CN110130518A - A kind of passive type building basement exterior wall heat-preserving construction method - Google Patents
A kind of passive type building basement exterior wall heat-preserving construction method Download PDFInfo
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- CN110130518A CN110130518A CN201910361102.9A CN201910361102A CN110130518A CN 110130518 A CN110130518 A CN 110130518A CN 201910361102 A CN201910361102 A CN 201910361102A CN 110130518 A CN110130518 A CN 110130518A
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7625—Details of the adhesive connection of the insulation to the wall
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The present invention provides a kind of passive type building basement exterior wall heat-preserving construction method, construction emphasis is waterproof coiled material, waterproof roll must be handed over waterproof slab coiled material and be enclosed, most inner side waterproof roll is pasted on outer wall of basement body, then the insulation board layering fissure of displacement is pasted, outermost layer waterproof roll is affixed directly on insulation board, and upper end is higher by outdoor flashing height and closes up；Waterproof roll hands over circle to refer to waterproof slab coiled material: first being separated two layers of waterproof roll of basement bottom board in bottom plate and wall corner, its insole board upper layer waterproof roll is pasted on bottom plate, it is overlapped with waterproof roll on the inside of outer wall of basement, its insole board lower layer waterproof roll stretch out bottom plate 500mm or more, to insulation board construction after with outside waterproof roll lapping construction.This patent is pasted using the bilayer or multilayer XPS insulation board fissure of displacement, does one of waterproof layer inside and outside insulation board, insulation board is completely encapsulated in waterproof layer, is formed closed system, is prevented steam from entering insulating layer and reducing heat insulation effect.
Description
Technical field
The present invention relates to technical field of building construction, specifically a kind of passive type building basement exterior-wall heat insulation construction
Method.
Background technique
Building energy conservation and green building are the weights for promoting novel urbanization, promoting a conservation culture, building up well-off society comprehensively
Want behave." the novel urbanization planning (2014-2020) of country " proposes the year two thousand twenty, and cities and towns green building accounts for new building
Than it is important be more than 50% target, to greatly develop green building, implementation focus industry efficiency promotes the measures such as plan, to push
Town and country construction work proposes new task and requirement.
Passive type building has more energy saving, more comfortable, more as one of current energy saving building state-of-the-art in the world
The advantages that good air quality, longer service life and higher quality guarantees sends out energy resources consumption revolution is implemented
Exhibition strategy, promotes Urban-rural Development to change from extensive style to green low-carbon type, and to novel urbanization is realized, promoting a conservation culture has
Significance.
Passive type energy saving building is by the higher nontransparent building enclosure of thermal and insulating performance and the design without heat bridge and applies
Work, to guarantee the realization of passive type energy saving building function.Good basement structure external thermal insulation is to realize passive type building function
Key technology.
Summary of the invention
Technical assignment of the invention is in view of the deficiencies of the prior art, to provide a kind of passive type building basement exterior-wall heat insulation
Construction method.
The technical solution adopted by the present invention to solve the technical problems is:
1, the present invention provides a kind of passive type building basement exterior wall insulated structure, including outer wall of basement, outside basement
Wall bushing is preset on wall, the diameter of wall bushing determines that length must not stretch out outer wall of basement face, through walls according to design requirement
It is provided through wall feed-through pipeline in casing, rock wool or rubber and plastic insulating layer are clogged between the wall feed-through pipeline and wall bushing, it is through walls
The outer root of piping chamber is added capable reinforcement with the attached layer of waterproof coiled material and is handled, and the indoor waterproof vapour-binding film layer of wall feed-through pipeline is sealed place
Reason；
Inside coil waterproof layer, XPS insulating layer, outside coil waterproof layer, XPS are successively arranged on the outside of the outer wall of basement
Insulating layer is layered fissure of displacement bonding；
Two layers of waterproof roll layer of the basement bottom board is separated in bottom plate and wall corner, and insole board upper layer is anti-
Water coiled material layer is pasted on bottom plate, and is overlapped with waterproof roll layer on the inside of outer wall of basement, bottom plate lower layer waterproof roll layer
Bottom plate 500mm or more is stretched out, and is overlapped with waterproof roll layer on the outside of outer wall of basement.
Preferably, outside coil waterproof layer upper end is higher by outdoor flashing height and closes up scheme, usually must
It must be higher by elevation of levelled ground 300mm or more, and paste being formed to hand over inside waterproof roll at closing in and enclose closed knot
Structure guarantees the sealing performance of insulating layer of external wall, prevents steam from entering and influences the heat insulation effect of insulating layer.
Preferably, the outside coil waterproof layer is externally provided with outer heat insulation layer to scheme.
Preferably, the XPS insulation layer thickness is not less than 200mm to scheme, and outer heat insulation layer thickness is not less than 50mm.
Preferably, the inside waterproof roll layer material is polymer modified asphalt waterproof roll to scheme.
Preferably, the outside waterproof roll layer material is glass fiber blank base SBS modified pitch of the self-adhesion containing reinforcing rib to scheme
Waterproof roll, the material have good tear resistance and toughness.
Preferably, the outer heat insulation layer is XPS insulation board or masonry brick wall to scheme.
Preferably, for the attached layer of waterproof coiled material outside wall feed-through pipeline, additional waterproof course is bonded in wall feed-through pipeline to scheme
Upper width is not less than 50mm, is pasted onto the width on outer wall of basement beyond wall bushing not less than 300mm.
Preferably, for the waterproof vapour-binding film layer outside wall feed-through pipeline, waterproof vapour-binding film layer is bonded in wall pipe to scheme
Width is not less than 50mm on road, is pasted onto the width on outer wall of basement beyond wall bushing not less than 300mm.
Scheme preferably, to prevent wall feed-through pipeline from shifting, passes through reinforcement welding between the wall bushing and wall feed-through pipeline
It is fixed.
Scheme preferably, wears insulating layer position setting twice precompressed band in the wall feed-through pipeline and carries out waterproof and airtight
Property processing.
2, the present invention separately provides a kind of passive type building basement exterior wall heat-preserving construction method, the basement construction of exterior insulation system
Emphasis is waterproof coiled material, and waterproof roll must be handed over waterproof slab coiled material and be enclosed, and most inner side waterproof roll is pasted onto outer wall of basement
On body, then the insulation board layering fissure of displacement is pasted, and outermost layer waterproof roll is affixed directly on insulation board, and upper end is higher by outdoor flashing
Height closes up；
Waterproof roll hands over circle to refer to waterproof slab coiled material:
First two layers of waterproof roll of basement bottom board is separated in bottom plate and wall corner, insole board upper layer waterproof
Coiled material is pasted on bottom plate, is overlapped with waterproof roll on the inside of outer wall of basement, and insole board lower layer waterproof roll stretches out bottom
Plate 500mm or more, to insulation board construction after with outside waterproof roll lapping construction.
Preferably, this method comprises the following steps for scheme: 1) base cleaning → 2) wear the heat preservation of outer wall of basement pipeline waterproof
Processing → 3) brushing base treatment agent → 4) it is laid with inside waterproof roll → 5) it is laid with external wall insulation → 6) it is laid with outside waterproof
Coiled material → 7) inspect for acceptance → 8) external protection construction → 9) backfilling of earthwork；Specifically:
1) base cleaning
First base is checked and cleared up before construction, base must clean, dry, the floating ash of nothing；It was found that weak link is first
Row reinforcement must not have loose, dusting, skin effect phenomenon；Flatness inspection is carried out, the tolerance of flatness is 5mm；Such as concrete
There is crack and water leakage in base, answers first injecting treatment；
2) outer wall of basement pipeline waterproof isothermal holding is worn
It wears outer wall of basement pipeline and needs to do heat preservation and air-tightness processing, wall bushing is reserved in wall coil road out first,
Thermal insulation material is clogged between wall feed-through pipeline and wall bushing, after thermal insulation material filling is closely knit, root is with attached outside wall feed-through pipeline room
Waterproof roll is added to carry out reinforcement processing, indoor waterproof vapour-binding film is sealed processing；
3) brushing base treatment agent (adhesive bitument primer)
Using environment-friendly type bituminous primer, be painted on dry basal plane, should not rain, mist, dew environment in apply
Work, brushing sequence are brushed by sequence from high to low, brush and uniformly fall without stream, are rolled up again after base treatment agent is dry
The paving of material；
4) it is laid with inside waterproof roll
4.1) roll position reference line is played:
In processed good and dry substrate surface, overlapping the slot size is reserved according to selected web width, by paving coiled material
Reference line bullet it is good, so as to by this reference line carry out installation of membrane construction；Long side lap width 100mm, short side lap width
100mm pops up obvious chalk line；
4.2) yin-yang angle extra play:
Coiled material increases the extra play of patch 500mm in inner corner trim, external corner part, when paving coiled material extra play, should glue entirely with base
Patch；
Additional enhancing processing is carried out in two sides corner, three face yin-yang angular positions with additional layer coiled material, flat facade is averagely unfolded,
Method is: first cutting out coiled material by thin portion shape, pastes in thin portion, after examination size shape is suitable, can carry out extra play and apply
Work, extra play are required without hollowing, and are compacted paving jail；
4.3) inside waterproof roll paving construction
First coiled material is unfolded, downward, paving is at the position of waterproof to be done, size or reserved position as requested for isolation film
After cutting, then coiled material wrapped back among coiled material from end, then cut open isolation film from centre, then forward using hot melt side
Paving, side roller compaction guarantee the smooth fully paving of coiled material in base, and then repeatedly paving is another by the same way
Half coiled material；
Waterproof roll overlapping part bonding plane wiped clean, drying, lap width are not less than 100mm, and end lap-joint answers
It is staggered；
Coiled material, which is received, will be higher by elevation of levelled ground 500mm or more at head, be sealed with sealing compound, and cement mortar envelope is real；
Two layers of waterproof roll of basement bottom board is separated in bottom plate and wall corner, and bottom plate upper layer waterproof roll is pasted
It in base, is overlapped with inner side of outer wall waterproof roll, bottom plate lower layer waterproof roll stretches out bottom plate 500mm or more, and rolling is rolled into
Strip is simultaneously temporarily protected, wait insulation boards construct after with outside waterproof roll lapping construction；
5) it is laid with external wall insulation
After inside waterproof roll is laid with, i.e. Pasting XPS insulation board, due to heat preservation on the outside of passive type building basement
Plate thickness is in 200mm or more, therefore insulation board takes layering to be laid with, and upper and lower level seam mutually staggers, and gap is adopted between the plate greater than 2mm
With same type of material clast packing reality or filling polyurathamc；
It due to the requirement of basement waterproofing, is pasted when being laid with super thick insulation board using polymer mortar, pastes and use
Full bonding or bonding；
6) outside waterproof roll is laid with from bonding
After outer wall of basement insulation board is laid with, it is necessary to outside waterproof can be carried out after bonding mortar is completely dried
The laying of coiled material；
6.1) outside waterproof roll selects self-adhesive coiled material；
6.2) self-adhesive coiled material is constructed using bottom surface and overlap edge self-adhesion, is directly bonded on insulation board, if humidity in air
When larger or temperature is lower, the paving by the way of auxiliary heat；Short side overlaps 10cm, and it is straight to tear isolation film by long edge lap 8cm
Bonding is connect, if using auxiliary heat construction when cohesive force is inadequate；
6.3) coiled material stickup will be laid with from bottom to top, if outer wall of basement is higher, waterproof roll is cut and is segmented
It is laid with, after one section of waterproof roll is laid with, is laid with coiled material protective layer in time and backfills in time；
6.4) Changes in weather influence caused by system must be taken into consideration in construction period, when soon raining, it is necessary to which stopping is applied
Work, and covering methods are taken, prevent rainwater moisture from entering insulation board；After rain stops, it can proceed with after insulation board dry tack free
Construction；
6.5) lap width inspection method is to see whether reserved overlap edge is all capped, if can't see reserved
Overlap edge exists, and illustrates that lap width is met the requirements；
6.6) closing in of waterproof outer coiled material
Outside waterproof roll closing in must be higher by 300 or more elevation of levelled ground, and at closing in inside waterproof roll
Paste being formed to hand over and encloses closed system；
7) it inspects for acceptance
7.1) it checks the whether continuous airtight execution of waterproof layer and receives whether side position is firmly bonded；
7.2) it after construction of waterproof layer, checks whether waterproof layer has hollowing phenomenon, has steam entrance if any drum explanation is played
Or bonding is discontented, should re-start construction, until without any hidden danger；Or it is seen whether with infrared thermal imager cold and hot
Bridge illustrates to intake herein, need to be repaired if there is irregular cold-heat bridge；
8) external protection is constructed
Outside waterproof construction finishes, and the construction of external protection can be carried out after inspecting for acceptance, and external protection is thick using 50mm
XPS insulation board or build brick wall, when doing protective layer using XPS insulation board, it is necessary to adhesive tape abutment joint carry out closed processes simultaneously and
When backfill, prevent external protection from falling off；
9) backfilling of earthwork
It after external protection is constructed, is backfilled in time, backfill must require compaction in layers according to scheme；In backfill
Want whether check protection layer damages in the process, if there is damage to repair in time.
Scheme preferably, in step 4) described in inside waterproof roll be polymer modified asphalt waterproof roll.
Preferably, outside waterproof roll described in step 6) is the modified drip of glass fiber blank base SBS of the self-adhesion containing reinforcing rib to scheme
Green waterproof roll has good tear resistance and toughness, can directly be bonded in insulation board (EPS or XPS material), be not necessarily to
Make rigid course on insulation board, system weight can be substantially reduced, improves speed of application, it is convenient and efficient.
Preferably, the outer additional waterproof course of pipeline uses the coiled material of the diameter 30cm greater than wall bushing to scheme in step 2),
It is cut into square piece, surrounds wall feed-through pipeline, web sheet is enclosed set and is pasted onto the compacting of pipe root position, additional waterproof course is bonded in wall feed-through pipeline
Upper width is not less than 50mm, is pasted onto the width on outer wall of basement body beyond wall bushing not less than 300mm.
Preferably, insides of pipes carries out air-tightness processing using waterproof vapour-binding film to scheme in step 2), through walls using being greater than
The waterproof vapour-binding film of the diameter 30cm of pipeline, is cut into square piece, and it is viscous to be enclosed set by pipeline surrounding brushing special bonding glue for waterproof vapour-binding film
It is attached to the compacting of pipe root position, waterproof vapour-binding film is bonded in width on wall feed-through pipeline and is not less than 50mm, is pasted onto outer wall of basement body
On width beyond wall bushing be not less than 300mm.
Scheme, which preferably, in step 6.6) wears external wall insulation pipeline position, need to equally do additional waterproof course, meanwhile, in pipe
Road wears insulation board position setting twice precompressed band and carries out waterproof and air-tightness processing, reduces heat and scatters and disappears along pipeline.
A kind of passive type building basement exterior wall heat-preserving construction method of the invention, it is generated compared with prior art to have
Beneficial effect is:
3.1 outer wall of basement insulating layers are pasted using the bilayer or multilayer XPS insulation board fissure of displacement, to reduce heat bridge effect.
One of waterproof layer is done inside and outside 3.2 insulating layers, insulating layer is completely encapsulated in waterproof layer, forms closed system,
Prevent steam from entering insulating layer and reducing heat insulation effect.
3.3 pipelines for wearing outer wall of basement need to do heat preservation and air-tightness processing, reduce heat and scatter and disappear along pipeline.
3.4 waterproof rolls are glass fiber blank base SBS modified asphalt waterproof coiled material of the self-adhesion containing reinforcing rib, which has good
Tear resistance and toughness.
Detailed description of the invention
Attached drawing 1 is to wear outer wall of basement pipeline to need to do heat preservation and air-tightness processing schematic；
Attached drawing 2 is the cutting figure of yin-yang angle coiled material extra play；
Attached drawing 3 is waterproof thermal-insulated construction schematic diagram on the outside of basement.
Each label indicates in figure:
1, outer wall of basement, 2, waterproof coiled material extra play, 3, wall feed-through pipeline, 4, waterproof vapour-binding film layer,
5, wall bushing, 6, rock wool or rubber and plastic insulating layer, 7, inside coil waterproof layer,
8, XPS insulating layer, 9, outside coil waterproof layer, 10, outer heat insulation layer, 11, EPS insulating layer,
12, precompressed band.
Specific embodiment
1-3 with reference to the accompanying drawing makees a kind of passive type building basement exterior wall heat-preserving construction method of the invention following
It is described in detail.
Embodiment one
In conjunction with attached drawing 1-3, a kind of 1 insulation construction of passive type building basement exterior wall of the invention, including outer wall of basement
1, wall bushing 5 is preset on outer wall of basement 1, the diameter of wall bushing 5 determines that length must not stretch out underground according to design requirement
Exterior wall 1 face in room is provided through wall feed-through pipeline 3 in wall bushing 5, clogs rock wool between the wall feed-through pipeline 3 and wall bushing 5
Or rubber and plastic insulating layer 6, root is added capable reinforcement with the attached floor of waterproof coiled material and is handled outside wall feed-through pipeline Room 3, and wall feed-through pipeline 3 is indoor anti-
Water vapour-binding film layer 4 is sealed processing.Wherein outside wall feed-through pipeline 3, additional waterproof course is bonded in be worn the attached layer of waterproof coiled material
Width is not less than 50mm on wall coil road 3, is pasted onto the width on outer wall of basement 1 beyond wall bushing 5 not less than 300mm；
Wherein for waterproof vapour-binding film layer 4 outside wall feed-through pipeline 3, waterproof vapour-binding film layer 4 is bonded in width on wall feed-through pipeline 3
Not less than 50mm, the width on outer wall of basement 1 is pasted onto beyond wall bushing 5 not less than 300mm.
To prevent wall feed-through pipeline 3 from shifting, fixed between wall bushing 5 and wall feed-through pipeline 3 by reinforcement welding.
Inside coil waterproof layer 7, XPS insulating layer 8, outside coil waterproof layer 9, XPS are successively arranged on the outside of outer wall of basement 1
8 thickness of insulating layer is not less than 200mm, and XPS insulating layer 8 is layered fissure of displacement bonding；
Two layers of waterproof roll layer of basement bottom board is separated in bottom plate and wall corner, insole board upper layer waterproof roll
Material layer is pasted on bottom plate, and is overlapped with 1 inside waterproof roll layer of outer wall of basement, and bottom plate lower layer waterproof roll layer stretches out
Bottom plate 500mm or more, and overlapped with 1 outside waterproof roll layer of outer wall of basement.
Coil waterproof layer 9 upper end in outside is higher by outdoor flashing height and closes up, and must usually be higher by outdoor ground
Absolute altitude 300mm or more, and paste being formed to hand over inside waterproof roll at closing in and enclose closed structure, guarantee exterior wall XPS
The sealing performance of insulating layer 8 prevents steam from entering and influences the heat insulation effect of XPE insulating layer 8.
Outside coil waterproof layer 9 is externally provided with outer heat insulation layer 10, and outer heat insulation layer 10 is XPS insulation board or masonry brick wall, outer guarantor
Warm 10 thickness of layer is not less than 50mm.
Inside waterproof roll layer material is polymer modified asphalt waterproof roll, and outside waterproof roll layer material contains for self-adhesion
The glass fiber blank base SBS modified asphalt waterproof coiled material of reinforcing rib, the material have good tear resistance and toughness.
6 position of insulating layer setting twice precompressed band 12, which is worn, in wall feed-through pipeline 3 carries out waterproof and air-tightness processing.
Embodiment two
1, construction method
A kind of 1 heat insulating construction method of passive type building basement exterior wall of the invention, this method comprises the following steps: base
Clear up → wear 1 pipeline waterproof isothermal holding of outer wall of basement → brushing adhesive bitument primer →, specifically:
1) base cleaning
First base is checked and cleared up before construction, base must clean, dry, the floating ash of nothing；It was found that weak link is first
Row reinforcement must not have loose, dusting, skin effect phenomenon；Flatness inspection is carried out, the tolerance of flatness is 5mm；Such as concrete
There is crack and water leakage in base, answers first injecting treatment；
2) 1 pipeline waterproof isothermal holding of outer wall of basement is worn
In conjunction with attached drawing 1, wears 1 pipeline of outer wall of basement and need to do heat preservation and air-tightness processing, wall coil road is reserved out first
Wall bushing 5, the diameter of wall bushing 5 determine that length must not stretch out wall face according to design requirement, wall feed-through pipeline 3 with wear
Rock wool or insulating rubber plastic are clogged between wall sleeve 5, it, can be with reinforcing bar wall bushing 5 and wall pipe to prevent pipe shifted
Road 3 is welded and fixed；After thermal insulation material filling is closely knit, root is carried out at reinforcement with additional waterproof coiled material outside wall feed-through pipeline Room 3
Reason, indoor waterproof vapour-binding film are sealed processing；
3) brushing base treatment agent (adhesive bitument primer)
Using environment-friendly type bituminous primer, be painted on dry basal plane, should not rain, mist, dew environment in apply
Work, brushing sequence are brushed by sequence from high to low, brush and uniformly fall without stream, are rolled up again after base treatment agent is dry
The paving of material；
4) inside waterproof roll is laid with
4.1) roll position reference line is played:
In processed good and dry substrate surface, overlapping the slot size is reserved according to selected web width, by paving coiled material
Reference line bullet it is good, so as to by this reference line carry out installation of membrane construction；Long side lap width 100mm, short side lap width
100mm pops up obvious chalk line；
4.2) yin-yang angle extra play:
Coiled material increases the extra play of patch 500mm in inner corner trim, external corner part, when paving coiled material extra play, should glue entirely with base
Patch；
Additional enhancing processing is carried out in two sides corner, three face yin-yang angular positions with additional layer coiled material, flat facade is averagely unfolded,
Method is: first cutting out coiled material by thin portion shape, pastes in thin portion, after examination size shape is suitable, can carry out extra play and apply
Work, extra play are required without hollowing, and are compacted paving jail；
The cutting figure of yin-yang angle coiled material extra play is referring specifically to Fig. 2.
4) it is laid with inside waterproof roll
4.1) roll position reference line is played:
In processed good and dry substrate surface, overlapping the slot size is reserved according to selected web width, by paving coiled material
Reference line bullet it is good, so as to by this reference line carry out installation of membrane construction；Long side lap width 100mm, short side lap width
100mm pops up obvious chalk line；
4.2) yin-yang angle extra play:
Coiled material increases the extra play of patch 500mm in inner corner trim, external corner part, when paving coiled material extra play, should glue entirely with base
Patch；
Additional enhancing processing is carried out in two sides corner, three face yin-yang angular positions with additional layer coiled material, flat facade is averagely unfolded,
Method is: first cutting out coiled material by thin portion shape, pastes in thin portion, after examination size shape is suitable, can carry out extra play and apply
Work, extra play are required without hollowing, and are compacted paving jail；
4.3) polymer modified asphalt waterproof roll paving construction
Paving direction and the sequence for determining planning coiled material, are arranged in base by the profile of waterproof layer naturally, smooth straight, no
It must be bent, be overlapped according to the lap width of code requirement, accurate size；
First coiled material is unfolded, downward, paving is at the position of waterproof to be done, size or reserved position as requested for isolation film
After cutting, then coiled material wrapped back among coiled material from end, then cut open isolation film from centre, then forward using hot melt side
Paving, side roller compaction guarantee the smooth fully paving of coiled material in base, and then repeatedly paving is another by the same way
Half coiled material；
Waterproof roll overlapping part bonding plane wiped clean, drying, lap width are not less than 100mm, and end lap-joint answers
It is staggered；
Coiled material, which is received, will be higher by elevation of levelled ground 500mm or more at head, be sealed with sealing compound, and cement mortar envelope is real；
In conjunction with attached drawing 3, two layers of waterproof roll of basement bottom board is separated in bottom plate and wall corner, and bottom plate upper layer is anti-
Water coiled material is pasted onto base, is overlapped with inner side of outer wall waterproof roll, bottom plate lower layer waterproof roll stretch out bottom plate 500 with
On, rolling be rolled into strip and temporarily protected, wait insulating layers 6 construct after with outside waterproof roll lapping construction.
6) outside waterproof roll is laid with from bonding
After 1 insulation board of outer wall of basement is laid with, it is necessary to it is anti-that outside can be carried out after bonding mortar is completely dried
The laying of water coiled material；
6.1) outside waterproof roll is a kind of glass fiber blank base SBS modified asphalt waterproof coiled material of the self-adhesion containing reinforcing rib, can be with
It is directly bonded on EPS insulation board, without making rigid course on insulation board, system weight can be substantially reduced, improve construction
Speed, it is convenient and efficient.
6.2) self-adhesive coiled material is constructed using bottom surface and overlap edge self-adhesion, is directly bonded on insulating layer 6, if humidity in air
When larger or temperature is lower, the mode paving of auxiliary heat can be used.Short side overlaps 10cm, and long edge lap 8cm tears isolation film
It directly bonds, if auxiliary heat construction can be used when cohesive force is inadequate.
6.3) coiled material stickup will be laid with from bottom to top, if outer wall of basement 1 is higher, waterproof roll can be cut and be segmented
It is laid with, prevents obscission occur since coiled material itself is heavier.After one section of waterproof roll is laid with, it is laid with coiled material in time and protects
Sheath simultaneously backfills in time, destroys insulating layer 6 to prevent coiled material from dropping.
6.4) Changes in weather influence caused by system must be taken into consideration in construction period, when soon raining, it is necessary to which stopping is applied
Work, and covering methods are taken, prevent rainwater moisture from entering insulating layer 6.After rain stops, can continue after 6 dry tack free of insulating layer into
Row construction, can prevent influence of the construction period rainwater to heat-insulation system quality in this manner.
6.5) lap width inspection method is to see whether reserved overlap edge is all capped, if can't see reserved
Overlap edge exists, and illustrates that lap width is met the requirements.
6.6) closing in of waterproof outer coiled material
Outside waterproof roll closing in must be higher by 300 or more elevation of levelled ground, and at closing in inside waterproof roll
Paste being formed to hand over and enclose closed system, guarantees the sealing performance of insulating layer of external wall 6, prevent steam from entering and influencing insulating layer
6 heat insulation effect.
Additional waterproof course need to equally be done by wearing 6 pipeline position of insulating layer of external wall, meanwhile, 6 position of insulating layer, which is worn, in pipeline is arranged
Twice precompressed band carries out waterproof and air-tightness processing.
5) it is laid with insulation board
After inside waterproof roll is laid with, i.e. Pasting XPS insulation board, due to heat preservation on the outside of passive type building basement
6 thickness of layer are generally in 200mm or more, therefore insulation board takes layering to be laid with, and upper and lower level seam mutually staggers, between the plate greater than 2mm
Gap is real using the packing of same type of material clast or clogs polyurathamc；
Due to the requirement of basement waterproofing, it cannot be fixed with anchor bolt when being laid with super thick insulation board, polymer mortar can be used
It is pasted, is pasted using full bonding or bonding.
7) it inspects for acceptance
7.1) it checks the whether continuous airtight execution of waterproof layer and receives whether side position is firmly bonded；
7.2) it after construction of waterproof layer, checks whether waterproof layer has hollowing phenomenon, has steam entrance if any drum explanation is played
Or bonding is discontented, should re-start construction, until without any hidden danger；Or it is seen whether with infrared thermal imager cold and hot
Bridge illustrates to intake herein, need to be repaired if there is irregular cold-heat bridge；
8) external protection is constructed
Outside waterproof construction finishes, and the construction of external protection can be carried out after inspecting for acceptance, and external protection is thick using 50mm
XPS insulation board or build brick wall, when doing protective layer using XPS insulation board, it is necessary to adhesive tape abutment joint carry out closed processes simultaneously and
When backfill, prevent external protection from falling off；
9) backfilling of earthwork
It after external protection is constructed, is backfilled in time, backfill must require compaction in layers according to scheme；In backfill
Want whether check protection layer damages in the process, if there is damage to repair in time.
2, quality controls
2.1 quality control standard
2.1.1 the intensity of thermal insulation material, bulk density, thermal coefficient and moisture content etc. have to comply with design requirement and " roofing work
Journey inspection of quality specification " regulation such as (GB50207-2012).
2.1.2 national existing related construction and acceptance specification, rule, quality technology standard.
2.2 construction qualities will meet " underground waterproof engineering inspection of quality specification " and " exterior insulation engineering technology rule
Journey " requirement.
The requirement of 6 construction quality of table 7.2-1 insulating layer
Table 7.2-2 construction of waterproof layer quality requirement
2.3 quality assurance measure
2.3.1 technology safeguard measure
Before construction, in strict accordance with the existing job specfication of country and it should test and comment Standard compilation arrangement and method for construction.Conscientiously organize study
Related rules and regulations are executed, quality mind education is carried out to personnel, template is carried out and leads the way system.Reinforce technical training and right
The study of drawing, specification.It strictly constructs by scheme, carries out " three inspections " and check-for-acceptance system, execute " procedure quality " program.
2.3.2 material safeguard measure
(1) transport and handling of material
Cargo transport process coiled material must uprightly be stacked；Handling goods preferably uses fork truck, avoids damage to pallet as far as possible；Manually
Forbid falling when carrying throwing away coiled material.Hard cushion block will be arranged when being fixed when transporting with rope in insulation board on insulation board, prevent from damaging
Insulation board.
(2) storage of material
It must necessarily be placed in dry place, avoid frost and high temperature.In severe cold season in use, answering room in various waterproof rolls
Interior storage, is just transported to construction site before construction.Insulation board must take covering methods, prevent direct sunlight and drench with rain.
When period of storage is longer, coiled material should uprightly be stacked, and should not lay flat or tiltedly put, should be avoided and drench with rain, direct sunlight, by
Tide pays attention to ventilation.Field storage is no more than the double-deck stacking, and centre must be isolated with plank.
(3) experimental examination of material
All raw material marched into the arena, semi-finished product tissue examination are checked and accepted, all goods and materials of marching into the arena must be provided with materials arrival
Qualified materials specification, the quality certification and survey report must not use the material of personation brand.Material will be in owner, management
Lower field sampling is witnessed, retrial qualification rear can be used.
2.3.3 finished product protection measure
1) it is laid with insulation board in time after the construction of inside.
2) insulating layer 6 should do waterproof layer after constructing in time, be influenced with guaranteeing insulating layer 6 not by rainwater.
3) it constructs protective layer after the construction of waterproof layer of outside, and is backfilled in time in time, after preventing sag of protecting coating
Deformation.
2.3.4 winter construction safeguard measure
1) carry out scheduling: coiled material Hot-melt construction preferably at -5 DEG C or more, construction of self viscous reel material preferably at 5 DEG C or more, into
Degree plan is arranged under the more guaranteed suitable weather conditions of quality as far as possible and carries out.
2) forbid in snowy day paving coiled material and insulating layer 6, fresh breeze and its more than when must not also construct, temperature is lower than 5 DEG C
Shi Buyi construction when needing to construct such as the duration, should take special measure to guarantee construction quality, when avoiding early Late frost as far as possible
Between.
3) teletostage day and night temperature is larger, to guarantee that coiled material base layer quality should carry out thermometric work, so as to according to the base of base
Originally freeze situation and take the necessary measure for guaranteeing installation of membrane quality, avoid blistering, hollowing phenomenon.
2.3.5 rainy season construction safeguard measure
1) rainy season construction arrangement is carried out, avoids loss caused by rainy season construction as far as possible.
2) paving construction of big roll material and detailed treatment, termination, which are closed up, seals synchronous construction, daily to terminate when constructing not
There are the work surfaces on side of not closing up, receive.
3) when daily termination construction, the coiled material being laid with must be sealed processing in edge with base, with rainwater-proof
Penetrate into the coiled material bottom being laid with.
4) when if any exact rainfall forecast or rainfall sign, the base of part waterproof construction is had been carried out, should be taken anti-
The measure of water covering, prevents base from soaking as far as possible.
5) base for being caught in the rain, it is necessary to after enough dryness in the sun, waterproof construction can be restored.
6) construction of insulating layer 6 is forbidden to construct in the rainy day, constructs again when weather improvement weather must be waited drier after rain.
3, safety measure
3.1 Safety assurance measures
1, project management department must carry out safety education to the constructing operation personnel to march into the arena, section chief, builder to operation team into
Row detailed security is confided a technological secret, and operator must strict implement operating instruction.
2, construction personnel must wear soft sole, must not wear hard bottom shoes or the shoes with nail enter construction site, and should be equipped with
Corresponding protection articles, wear mask, gloves, prevent the sucking of pernicious gas, march into the arena with good safety cap.
3, construction is forbidden facing side sitting and lying during interrupting.In dangerous position construction, operator must be used
Safety belt, surrounding should set protective equipment.
4, the above strong wind of Pyatyi and rain and snow weather are met, suspension of works is answered and rain and snow measure is carried out to part of having constructed.
3.2 fire prevention measure
1, waterproof roll, insulation board warehouse should be located at and have abundant water resources, fire fighting truck can arrive place, and be located at lower air port.
Warehouse lighting should install explosion-proof lamp, and room ventilation is good.
2, waterproof, thermal insulation material classify, stow in block, and to the combustibles of storage, should carry out fire prevention safety inspection, storehouse daily
It is not allowed disorderly to connect interim electric wiring in library.
3, the material that waterproof, heat preservation use belongs to combustibles, and storage, transportational process must No Open Flames, constructs at the scene
When, if special messenger nurses, finds fire behavior, alarm immediately.Live blowtorch, special messenger use, cannot arbitrarily light a fire.Scene must be equipped with phase
Answer the fire-fighting equipments such as sand pocket, dry powder extinguisher.
Although the preferred embodiment of the application has been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the application range.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Claims (7)
1. a kind of passive type building basement exterior wall heat-preserving construction method, which is characterized in that the basement construction of exterior insulation system emphasis
For waterproof coiled material, waterproof roll must be handed over waterproof slab coiled material and be enclosed, and most inner side waterproof roll is pasted on outer wall of basement body,
Then the insulation board layering fissure of displacement is pasted, and outermost layer waterproof roll is affixed directly on insulation board, and upper end is higher by outdoor flashing height
It closes up；
Waterproof roll hands over circle to refer to waterproof slab coiled material:
First two layers of waterproof roll of basement bottom board is separated in bottom plate and wall corner, insole board upper layer waterproof roll
It is pasted on bottom plate, is overlapped with waterproof roll on the inside of outer wall of basement, insole board lower layer waterproof roll stretches out bottom plate
500mm or more, to insulation board construction after with outside waterproof roll lapping construction.
2. a kind of passive type building basement exterior wall heat-preserving construction method according to claim 1, which is characterized in that the party
Method includes the following steps:
1) base cleaning
First base is checked and cleared up before construction, carry out flatness inspection, the tolerance of flatness is 5mm；
2) outer wall of basement pipeline waterproof isothermal holding is worn
Wall bushing is reserved in wall coil road out first, thermal insulation material is clogged between wall feed-through pipeline and wall bushing, to thermal insulating material
After material filling is closely knit, root carries out reinforcement processing with additional waterproof coiled material outside wall feed-through pipeline room, and indoor waterproof vapour-binding film carries out
Encapsulation process；
3) brushing base treatment agent (adhesive bitument primer)
It using environment-friendly type bituminous primer, is painted on dry basal plane, carries out coiled material again after base treatment agent is dry
Paving；
4) it is laid with inside waterproof roll
4.1) roll position reference line is played:
In processed good and dry substrate surface, overlapping the slot size is reserved according to selected web width, by the base of paving coiled material
Directrix bullet is good, to carry out installation of membrane construction by this reference line；Long side lap width 100mm, short side lap width 100mm；
4.2) yin-yang angle extra play:
Coiled material increases the extra play of patch 500mm in inner corner trim, external corner part, when paving coiled material extra play, should paste entirely with base；
Additional enhancing processing is carried out in two sides corner, three face yin-yang angular positions with additional layer coiled material；
4.3) inside waterproof roll paving construction
First coiled material is unfolded, downward, at the position of waterproof to be done, size or reserved position as requested is cut isolation film for paving
Afterwards, then by coiled material from end it wraps back among coiled material, then cuts open isolation film from centre, then spread forward using hot melt side
Patch, side roller compaction guarantee the smooth fully paving of coiled material in base, and then repeatedly paving is another by the same way
Half coiled material；
Waterproof roll overlapping part bonding plane wiped clean, drying, lap width are not less than 100mm, and end lap-joint should interlock
Arrangement；
Coiled material, which is received, will be higher by elevation of levelled ground 500mm or more at head, be sealed with sealing compound, and cement mortar envelope is real；
Two layers of waterproof roll of basement bottom board is separated in bottom plate and wall corner, and bottom plate upper layer waterproof roll is pasted onto base
It on layer, is overlapped with inner side of outer wall waterproof roll, bottom plate lower layer waterproof roll stretches out bottom plate 500mm or more, and rolling is rolled into strip
And temporarily protected, wait insulation boards construct after with outside waterproof roll lapping construction；
5) it is laid with external wall insulation
After inside waterproof roll is laid with, i.e., Pasting XPS insulation board, insulation board take layering to be laid with, upper and lower level seam phase
It is mutually staggered, is pasted when being laid with insulation board using polymer mortar；
6) outside waterproof roll is laid with from bonding
After outer wall of basement insulation board is laid with, it is necessary to outside waterproof roll can be carried out after bonding mortar is completely dried
Laying；
6.1) outside waterproof roll selects self-adhesive coiled material；
6.2) self-adhesive coiled material is constructed using bottom surface and overlap edge self-adhesion, is directly bonded on insulation board, if humidity is larger in air,
Or temperature it is lower when, using it is auxiliary heat by the way of paving；Short side overlaps 10cm, long edge lap 8cm, and it is directly viscous to tear isolation film
Knot, if using auxiliary heat construction when cohesive force is inadequate；
6.3) coiled material stickup will be laid with from bottom to top, if outer wall of basement is higher, waterproof roll is cut broken-up laying,
After one section of waterproof roll is laid with, it is laid with coiled material protective layer in time and backfills in time；
6.4) lap width inspection method is to see whether reserved overlap edge is all capped；
6.5) closing in of waterproof outer coiled material
Waterproof roll closing in outside must be higher by 300 or more elevation of levelled ground, and carry out at closing in inside waterproof roll
It pastes to be formed to hand over and encloses closed system；
7) it inspects for acceptance
7.1) it checks the whether continuous airtight execution of waterproof layer and receives whether side position is firmly bonded；
7.2) it after construction of waterproof layer, checks whether waterproof layer has hollowing phenomenon, or is with infrared thermal imager observation
It is no to have cold-heat bridge；
8) external protection is constructed
External protection is docked when doing protective layer using XPS insulation board with adhesive tape using 50mm thickness XPS insulation board or masonry brick wall
Seam carries out closed processes and backfills in time；
9) backfilling of earthwork
It after external protection is constructed, is backfilled in time, backfill must require compaction in layers according to scheme.
3. a kind of passive type building basement exterior wall heat-preserving construction method according to claim 2, which is characterized in that step
In 4) described in inside waterproof roll be polymer modified asphalt waterproof roll.
4. a kind of passive type building basement exterior wall heat-preserving construction method according to claim 2 or 3, which is characterized in that
Outside waterproof roll described in step 6) is glass fiber blank base SBS modified asphalt waterproof coiled material of the self-adhesion containing reinforcing rib.
5. a kind of passive type building basement exterior wall heat-preserving construction method according to claim 2 or 3, which is characterized in that
The outer additional waterproof course of pipeline uses the coiled material of the diameter 30cm greater than wall bushing in step 2), is cut into square piece, surrounds wall pipe
Web sheet is enclosed set and is pasted onto the compacting of pipe root position by road, and additional waterproof course is bonded in width on wall feed-through pipeline and is not less than 50mm, glues
The width on outer wall of basement body is attached to beyond wall bushing not less than 300mm.
6. a kind of passive type building basement exterior wall heat-preserving construction method according to claim 2 or 3, which is characterized in that
Insides of pipes carries out air-tightness processing using waterproof vapour-binding film in step 2), using the waterproof for the diameter 30cm for being greater than wall feed-through pipeline
Vapour-binding film, is cut into square piece, and waterproof vapour-binding film is enclosed set and be pasted onto the compacting of pipe root position, prevented by pipeline surrounding brushing special bonding glue
Water vapour-binding film is bonded in width on wall feed-through pipeline and is not less than 50mm, is pasted onto the width on outer wall of basement body beyond wall bushing
Not less than 300mm.
7. a kind of passive type building basement exterior wall heat-preserving construction method according to claim 2 or 3, which is characterized in that
External wall insulation pipeline position is worn in step 6.6) need to equally do additional waterproof course, meanwhile, insulation board position, which is worn, in pipeline is arranged
Twice precompressed band carries out waterproof and air-tightness processing.
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| CN111794391A (en) * | 2020-07-05 | 2020-10-20 | 青岛新华友建工集团股份有限公司 | Construction process for high-air-tightness deformation joint of passive house |
| CN111809751A (en) * | 2020-06-12 | 2020-10-23 | 中国二十冶集团有限公司 | Underground outdoor waterproof method |
| CN112609740A (en) * | 2021-01-14 | 2021-04-06 | 北京城建六建设集团有限公司 | Passive underground foundation beam structure multi-layer heat preservation construction structure and construction method thereof |
| CN112709380A (en) * | 2020-12-25 | 2021-04-27 | 宏源防水科技集团有限公司 | Construction method and application of coated and rolled composite waterproof system |
| CN113047459A (en) * | 2021-04-25 | 2021-06-29 | 中国二十二冶集团有限公司 | Construction process for laying HDPE (high-density polyethylene) high-molecular self-adhesive film waterproof coiled material |
| CN113216473A (en) * | 2021-05-25 | 2021-08-06 | 上海宝冶集团有限公司 | First-floor curtain wall node with basement passive ultra-low energy consumption building and implementation method |
| CN114215356A (en) * | 2021-12-10 | 2022-03-22 | 中国二十冶集团有限公司 | Construction method for avoiding cold bridge generation in building entrance hall |
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| CN111794391A (en) * | 2020-07-05 | 2020-10-20 | 青岛新华友建工集团股份有限公司 | Construction process for high-air-tightness deformation joint of passive house |
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| CN112609740A (en) * | 2021-01-14 | 2021-04-06 | 北京城建六建设集团有限公司 | Passive underground foundation beam structure multi-layer heat preservation construction structure and construction method thereof |
| CN113047459A (en) * | 2021-04-25 | 2021-06-29 | 中国二十二冶集团有限公司 | Construction process for laying HDPE (high-density polyethylene) high-molecular self-adhesive film waterproof coiled material |
| CN113216473A (en) * | 2021-05-25 | 2021-08-06 | 上海宝冶集团有限公司 | First-floor curtain wall node with basement passive ultra-low energy consumption building and implementation method |
| CN114215356A (en) * | 2021-12-10 | 2022-03-22 | 中国二十冶集团有限公司 | Construction method for avoiding cold bridge generation in building entrance hall |
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