CN108035204A - Solve the structures and methods of urban road underground pipe gallery intersection differential settlement quality problems - Google Patents
Solve the structures and methods of urban road underground pipe gallery intersection differential settlement quality problems Download PDFInfo
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- CN108035204A CN108035204A CN201711210030.5A CN201711210030A CN108035204A CN 108035204 A CN108035204 A CN 108035204A CN 201711210030 A CN201711210030 A CN 201711210030A CN 108035204 A CN108035204 A CN 108035204A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- Environmental & Geological Engineering (AREA)
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Abstract
The present invention provides a kind of structure for solving urban road underground pipe gallery intersection differential settlement quality problems, wherein urban road includes underground pipe gallery region and two non-underground pipe gallery regions, underground pipe gallery is located on the soft base of piping lane, on the piping lane located underground of underground pipe gallery region, two non-underground pipe gallery regions are respectively on two soft bases of road, underground pipe gallery region is between two non-underground pipe gallery regions, underground pipe gallery and the soft base of piping lane are between two soft bases of road, the soft base of piping lane and the soft base of road are formed using different soft base processing method processing, it is arranged in the middle part of greenbelt on underground pipe gallery region, the both sides of greenbelt are separately positioned on two non-underground pipe gallery regions.Additionally provide relevant method.The present invention is not required fracture to be repaired, and processing scheme is simple and practicable, and processing cost is greatly saved, ingenious in design, and simple for structure, cost is low, suitable for large-scale promotion application.
Description
Technical field
The present invention relates to technical field of building construction, more particularly to underground pipe gallery and urban road construction technical field, tool
Body refers to the structures and methods for solving urban road underground pipe gallery intersection differential settlement quality problems.
Background technology
In soft clay area, since soft soil thixotropy is strong, low bearing capacity, soft soil foundation needs to meet by basement process
Foundation bearing capacity requirement.And in construction, according to geological mapping situation, using different soft foundation processing technology schemes.In general,
In same project, it is contemplated that treatment of soft foundation expense or the factor of construction period, often there are two kinds of different soft Ji Chu
Reason form.
The national development like a raging fire of construction of Urban Underground piping lane.Many times in line with saving town site
Consider, underground pipe gallery is all built immediately below urban road.In soft soil foundation region, the non-underground of underground pipe gallery and urban road
(totally two, it is lower without construction underground pipe gallery in piping lane region；And underground pipe gallery region, then its lower construction have underground pipe gallery, underground
Piping lane region is between two non-underground pipe gallery regions) it is required for that respective soft soil foundation handle to meet carrying
Power requirement, when both method for processing foundation are different, can produce relative settlement, crack on road is caused when serious, influence driving peace
Entirely.Conventional crack treatment mode is all to remove urban road, again making bituminous concrete or concrete road surface, processing
It is with high costs, while cause traffic congestion.
For example as shown in Figure 1, being built on certain southern mud soft soil foundation has underground pipe gallery 1, built on underground pipe gallery 1
Equipped with urban road 2, i.e. underground pipe gallery 1 is built below urban road 2, the part city road of the top of piping lane 1 located underground
Road becomes underground pipe gallery region 21, and the soft base 3 of the piping lane under underground pipe gallery 1 is using PHC high-strength prestressed concrete pipe piles basis
PHC pile foundations 31, and the soft base 4 of road under the non-underground pipe gallery region 22 of the urban road 2 to connect therewith is then using plain coagulation
Native pile composite foundation 41.
Because the PHC pile foundations 31 under underground pipe gallery 1 and the plain concrete under the non-underground pipe gallery region 22 of urban road 2
Between the two, there are differential settlement between rigid pile and composite foundation, settlement difference is larger for pile composite foundation 41, can cause ground
Bituminous paving (the namely friendship in the underground pipe gallery region 21 of urban road 2 and non-underground pipe gallery region 22 above lower 1 side wall of piping lane
At boundary) longitudinal crack 5 is produced, when longitudinal 5 both sides settlement difference of crack is larger, the comfort of driving is directly influenced, sternly
In the case of weight, traffic safety is influenced, is to need to pay close attention to and make great efforts to solve the problems, such as.
To solve the problems, such as longitudinal crack, former more methods repaired using the crack to generation, the method
Construction cost is added, and differential settlement continues that if development crack can be produced again.
Accordingly, it is desirable to provide it is a kind of solve urban road underground pipe gallery intersection differential settlement quality problems structure and
Method, it is not required fracture to be repaired, and processing scheme is simple and practicable, and processing cost is greatly saved.
The content of the invention
In order to overcome it is above-mentioned in the prior art the shortcomings that, it is an object of the present invention to provide one kind solve urban road
The structure of underground pipe gallery intersection differential settlement quality problems, it is not required fracture to be repaired, and processing scheme is simply easy
OK, processing cost is greatly saved, suitable for large-scale promotion application.
Another object of the present invention is to provide a kind of solution urban road underground pipe gallery intersection differential settlement quality
The structure of problem, its is ingenious in design, simple for structure, and cost is low, suitable for large-scale promotion application.
Another object of the present invention is to provide a kind of solution urban road underground pipe gallery intersection differential settlement quality
The method of problem, it is not required fracture to be repaired, and processing scheme is simple and practicable, and processing cost is greatly saved, suitable for big
Scale promotes and applies.
Another object of the present invention is to provide a kind of solution urban road underground pipe gallery intersection differential settlement quality
The method of problem, its is ingenious in design, and simple, convenient, quick, cost is low, suitable for large-scale promotion application.
To achieve the above objectives, in the first aspect of the present invention, there is provided one kind solves urban road underground pipe gallery and has a common boundary
Locate the structure of differential settlement quality problems, including the soft base of underground pipe gallery, urban road, piping lane and two soft bases of road, it is described
Urban road includes underground pipe gallery region and two non-underground pipe gallery regions, and the underground pipe gallery is located on the soft base of the piping lane,
The underground pipe gallery region is located on the underground pipe gallery, and two non-underground pipe gallery regions are located at two roads respectively
On soft base, the underground pipe gallery region is between two non-underground pipe gallery regions, the underground pipe gallery and the piping lane
For soft base between two soft bases of road, the soft base of piping lane and the soft base of the road use different soft base processing methods
Processing forms, its main feature is that, the structure of the solution urban road underground pipe gallery intersection differential settlement quality problems is also
Including greenbelt, it is arranged in the middle part of the greenbelt on the underground pipe gallery region, the both sides of the greenbelt are set respectively
On two non-underground pipe gallery regions.
It is preferred that the soft base of piping lane is PHC pile foundations, the soft base of road is Pure-Concrete-Pile Composite Subgrade.
It is preferred that the greenbelt is planting bed.
More preferably, the planting bed includes two plain concrete bases, two planting bed frames, planting soil and greening seedling
Wood, two plain concrete bases are separately positioned on two non-underground pipe gallery regions, two planting bed frames
Be separately positioned on the basis of two plain concretes, the planting soil be located at the underground pipe gallery region and two it is described non-ly
On lower piping lane region and between two planting bed frames, the greening seedling growth is in the planting soil.
More preferably, the structure of the solution urban road underground pipe gallery intersection differential settlement quality problems further includes
Drainpipe, the drainpipe are arranged on the lowest point of the planting bed.
In the second aspect of the present invention, there is provided one kind solves urban road underground pipe gallery intersection differential settlement quality and asks
The method of topic, its main feature is that, comprise the following steps：
(1) greenbelt, the greening are set on the underground pipe gallery region of urban road and two non-underground pipe gallery regions
It is arranged in the middle part of band on the underground pipe gallery region, the both sides of the greenbelt are separately positioned on two non-underground pipe galleries
On region, wherein, there is underground pipe gallery under the underground pipe gallery region, there are the soft base of piping lane, two institutes under the underground pipe gallery
State has two soft bases of road respectively under non-underground pipe gallery region, the underground pipe gallery region is located at two non-underground pipe galleries
Between region, the underground pipe gallery and the soft base of the piping lane are between two soft bases of road, the soft base of the piping lane and institute
The soft base of road is stated to form using different soft base processing method processing.
It is preferred that the method further includes：
(2) when the intersection in the underground pipe gallery region and the non-underground pipe gallery region produces sedimentation so that it is described to cause
When the planting soil of greenbelt produces sedimentation, mended and be filled in the greenbelt with other planting soil.
It is preferred that the greenbelt is planting bed.
More preferably, the planting bed includes two plain concrete bases, two planting bed frames, planting soil and greening seedling
Wood, the step (1) specifically include：
Two plain concrete bases are separately positioned on two non-underground pipe gallery regions, by two kinds
Plant pool side frame to be separately positioned on the basis of two plain concretes, the planting soil is located at the underground pipe gallery region and two
On a non-underground pipe gallery region and between two planting bed frames, by the greening seedling growth in the kind
Plant in soil.
More preferably, the step (1) further includes：Drainpipe is arranged on to the lowest point of the planting bed.
Beneficial effects of the present invention essentially consist in：
1st, the structure of solution urban road underground pipe gallery intersection differential settlement quality problems of the invention includes underground
The soft base of piping lane, urban road, piping lane, greenbelt and two soft bases of road, urban road includes underground pipe gallery region and two non-
Underground pipe gallery region, underground pipe gallery are located on the soft base of piping lane, on the piping lane located underground of underground pipe gallery region, two non-underground pipe galleries
Region respectively on two soft bases of road, underground pipe gallery region between two non-underground pipe gallery regions, underground pipe gallery and
The soft base of piping lane between two soft bases of road, the soft base of piping lane and the soft base of road using different soft base processing method processing and
Into being arranged in the middle part of greenbelt on underground pipe gallery region, the both sides of greenbelt are separately positioned on two non-underground pipe gallery regions
On, so as to cover the crack of differential settlement generation by greenbelt, the planting soil for filling out greenbelt is mended if necessary, does not influence to drive a vehicle
The safety in road, therefore, it is not required fracture to be repaired, and processing scheme is simple and practicable, and processing cost is greatly saved, and is suitable for
Large-scale promotion application.
2nd, the structure of solution urban road underground pipe gallery intersection differential settlement quality problems of the invention includes underground
The soft base of piping lane, urban road, piping lane, greenbelt and two soft bases of road, urban road includes underground pipe gallery region and two non-
Underground pipe gallery region, underground pipe gallery are located on the soft base of piping lane, on the piping lane located underground of underground pipe gallery region, two non-underground pipe galleries
Region respectively on two soft bases of road, underground pipe gallery region between two non-underground pipe gallery regions, underground pipe gallery and
The soft base of piping lane between two soft bases of road, the soft base of piping lane and the soft base of road using different soft base processing method processing and
Into being arranged in the middle part of greenbelt on underground pipe gallery region, the both sides of greenbelt are separately positioned on two non-underground pipe gallery regions
On, so as to cover the crack of differential settlement generation by greenbelt, the planting soil for filling out greenbelt is mended if necessary, does not influence to drive a vehicle
The safety in road, therefore, its is ingenious in design, simple for structure, and cost is low, suitable for large-scale promotion application.
3rd, the method for solution urban road underground pipe gallery intersection differential settlement quality problems of the invention includes following
Step：Greenbelt is set on the underground pipe gallery region of urban road and two non-underground pipe gallery regions, is set in the middle part of greenbelt
Put on underground pipe gallery region, the both sides of greenbelt are separately positioned on two non-underground pipe gallery regions, under underground pipe gallery region
With underground pipe gallery, there is the soft base of piping lane under underground pipe gallery, there are two soft bases of road respectively under two non-underground pipe gallery regions,
Underground pipe gallery region between two non-underground pipe gallery regions, underground pipe gallery and the soft base of piping lane positioned at two soft bases of road it
Between, the soft base of piping lane and the soft base of road are formed using different soft base processing method processing, so as to be covered by greenbelt uneven
The crack produced is settled, the planting soil for filling out greenbelt is mended if necessary, does not influence the safety of runway, therefore, counterincision is not required in it
Seam is repaired, and processing scheme is simple and practicable, and processing cost is greatly saved, suitable for large-scale promotion application.
4th, the method for solution urban road underground pipe gallery intersection differential settlement quality problems of the invention includes following
Step：Greenbelt is set on the underground pipe gallery region of urban road and two non-underground pipe gallery regions, is set in the middle part of greenbelt
Put on underground pipe gallery region, the both sides of greenbelt are separately positioned on two non-underground pipe gallery regions, under underground pipe gallery region
With underground pipe gallery, there is the soft base of piping lane under underground pipe gallery, there are two soft bases of road respectively under two non-underground pipe gallery regions,
Underground pipe gallery region between two non-underground pipe gallery regions, underground pipe gallery and the soft base of piping lane positioned at two soft bases of road it
Between, the soft base of piping lane and the soft base of road are formed using different soft base processing method processing, so as to be covered by greenbelt uneven
The crack produced is settled, the planting soil for filling out greenbelt is mended if necessary, does not influence the safety of runway, therefore, its is ingenious in design, behaviour
Make simple, convenient, fast, cost is low, suitable for large-scale promotion application.
These and other objects, feature and the advantage of the present invention, by following detailed descriptions, drawings and claims obtain
To fully demonstrate, and can be achieved by means, device and the combinations thereof specially pointed out in appended claims.
Brief description of the drawings
Fig. 1 is that the underground pipe gallery region of urban road and the intersection in non-underground pipe gallery region are split because differential settlement produces
The main view schematic cross-sectional view of seam, wherein horizontal dotted line represents the urban road after differential settlement, vertical dotted line represents crack.
Fig. 2 is a tool of the structure of the solution urban road underground pipe gallery intersection differential settlement quality problems of the present invention
The main view schematic cross-sectional view of body embodiment.
(symbol description)
1 underground pipe gallery；2 urban roads；21 underground pipe gallery regions；22 non-underground pipe gallery regions；The soft base of 3 piping lanes；31PHC
Basis；The soft base of 4 roads；41 Pure-Concrete-Pile Composite Subgrades；5 cracks；6 greenbelts；61 planting beds；62 planting bed frames；63 is green
Change nursery stock.
Embodiment
Make more detailed elaboration to present disclosure below, and the present invention is made into one with reference to the drawings and specific embodiments
Walk explanation.
Shown in Figure 2, in the specific embodiment of the present invention, solution urban road underground pipe gallery of the invention is handed over
The structure of differential settlement quality problems includes underground pipe gallery 1, urban road 2, the soft base 3 of piping lane, greenbelt 6 and two roads at boundary
The soft base 4 in road, the urban road 2 include underground pipe gallery region 21 and two non-underground pipe gallery regions 22, the underground pipe gallery 1
In on the soft base 3 of the piping lane, the underground pipe gallery region 21 is located on the underground pipe gallery 1, two non-underground pipe gallery areas
Respectively on two soft bases 4 of road, the underground pipe gallery region 21 is located at two non-underground pipe gallery regions in domain 22
Between 22, the underground pipe gallery 1 and the soft base 3 of the piping lane are between two soft bases 4 of road, soft 3 He of base of piping lane
The soft base 4 of road is formed using different soft base processing method processing, and the middle part of the greenbelt 6 is arranged on the buried pipe
On corridor region 21, the both sides of the greenbelt 6 are separately positioned on two non-underground pipe gallery regions 22.
The soft base 3 of piping lane can use the processing of any suitable soft base processing method to form, shown in Figure 2,
In the specific embodiment of the present invention, the soft base 3 of piping lane is PHC pile foundations 31.The i.e. described soft base 3 of piping lane is high-strength using PHC
Prestressed concrete pipe pile carries out treatment of soft foundation and forms.
The PHC pile foundations 31 can be any suitable PHC pile foundations, in the specific embodiment of the present invention, institute
It is PHC- Φ 400-95 pile pile AB type pipe pile foundations to state PHC pile foundations 31.
The soft base 4 of road can use the processing of any suitable soft base processing method to form, shown in Figure 2,
In the specific embodiment of the present invention, the soft base 4 of road is Pure-Concrete-Pile Composite Subgrade 41.The i.e. described soft base 4 of road is adopted
Treatment of soft foundation is carried out with plain concrete pile to form.
The Pure-Concrete-Pile Composite Subgrade 41 can be any suitable Pure-Concrete-Pile Composite Subgrade, the present invention's
In one specific embodiment, the Pure-Concrete-Pile Composite Subgrade 41 is C20 Pure-Concrete-Pile Composite Subgrades.
The greenbelt 6 can be any suitable greenbelt, shown in Figure 2, in the specific implementation of the present invention
In example, the greenbelt 6 is planting bed 61.
The planting bed 61 can have any suitable composition, shown in Figure 2, in the specific implementation of the present invention
In example, the planting bed 61 includes two plain concrete basis (not shown)s, two planting bed frames 62, planting soil (figure
Not shown in) and greening seedling 63, two plain concrete bases be separately positioned on two non-underground pipe gallery regions 22
On, two planting bed frames 62 are separately positioned on the basis of two plain concretes, and the planting soil is positioned at describedly
It is described green on lower piping lane region 21 and two non-underground pipe gallery regions 22 and between two planting bed frames 62
Change nursery stock 63 to be planted in the planting soil.
In order to avoid rainwater penetrates into ground when planting soil internal water accumulation is serious under crack, pavement depression is caused, at this
In one specific embodiment of invention, the structure of the solution urban road underground pipe gallery intersection differential settlement quality problems
Drainpipe (not shown) is further included, the drainpipe is arranged on the lowest point of the planting bed 61.Namely described in distance
Underground pipe gallery 1 is most nearby.
The width of the both sides of the greenbelt 6 can determine as needed, in the specific embodiment of the present invention, institute
The width of the both sides for the greenbelt 6 stated is 1000m.
Present invention also offers the knot of above-mentioned solution urban road underground pipe gallery intersection differential settlement quality problems
The construction method of structure, its main feature is that, comprise the following steps：
(1) greenbelt 6, institute are set on the underground pipe gallery region 21 of urban road 2 and two non-underground pipe gallery regions 22
The middle part for stating greenbelt 6 is arranged on the underground pipe gallery region 21, and the both sides of the greenbelt 6 are separately positioned on described in two
On non-underground pipe gallery region 22.
In order to occur remaining to the crack for covering differential settlement generation during big sedimentation, in the specific implementation of the present invention
In example, the method further includes：
(2) when the intersection in the underground pipe gallery region 21 and the non-underground pipe gallery region 22 produces sedimentation so as to cause
When the planting soil of the greenbelt 6 produces sedimentation, mended and be filled in the greenbelt 6 with other planting soil.
Include two plain concrete bases, two planting beds in the greenbelt 6 for planting bed 61 and the planting bed 61
In the case of frame 62, planting soil and greening seedling 63, the step (1) specifically includes：
Two plain concrete bases are separately positioned on two non-underground pipe gallery regions 22, by described in two
Planting bed frame 62 is separately positioned on the basis of two plain concretes, and the planting soil is located at the underground pipe gallery region
21 and two non-underground pipe gallery regions 22 on and between two planting bed frames 62, by the greening seedling 63
It is planted in the planting soil.
Draining is further included in the structure of the solution urban road underground pipe gallery intersection differential settlement quality problems
In the case of pipe, the step (1) further includes：The drainpipe is arranged on to the lowest point of the planting bed 61.
In order to be more clearly understood that the technology contents of the present invention, described in detail especially exemplified by following embodiments.
Embodiment 1
The 2 overall length 41.4km of underground pipe gallery 1 and urban road of the present embodiment, underground pipe gallery 1 is by muddy soft soil
Area, soft base are thicker (6m~15m).Soft Soil Layer under two non-underground pipe gallery regions 22 of underground pipe gallery 1 and urban road 2 needs
Carry out basement process.The soft base 3 of piping lane wherein under underground pipe gallery 1 uses PHC- Φ 400-95 pile pile AB type pipe pile foundations, pilespacing
1.1m~2.5m, vertical bearing capacity of single pile characteristic value are 760KN, and the soft base 4 of the road under non-underground pipe gallery region 22 is using C20 elements
Concrete-pile composite foundation, pilespacing 1.2m~1.6m, plain concrete pile stake bottom penetrate mud and are not less than 1m into hard stratum, single
Pile vertical carrying capacity characteristic value 20KN.
By traditional thinking, for the ground intersection of two kinds of Soft Ground technique as other surface layers, it is special not do
Processing, then be easy to produce crack in intersection.
To solve this problem, a kind of underground pipe gallery that the solution of greenbelt 6 is set using two kinds for the treatment of of soft foundation schemes is proposed
The method of 22 intersection differential settlement quality problems of region 21 and non-underground pipe gallery region, greenbelt 6 use planting bed 61, kind
Plant the soil body in pond 61 and vegetation is blinded by the crack of differential settlement generation well.Occur backfilling planting soil during larger depression
Easily, rehabilitation expense is reduced, should be widely promoted application.Specifically way is：Area with the appearance differential settlement estimated
Each 1000mm scopes in domain and both sides (in other words, include two non-underground pipe gallery regions in underground pipe gallery region 21 and its both sides
22 part) in, greenbelt 6 is set, and when less sedimentation occurs, the soil body of greenbelt 6 and vegetation are blinded by not well
The crack that uniform settlement produces, carries out benefit to planting soil when big sedimentation occurs and fills out, do not influence the safety of runway.
1st, preparation of construction
(1) labour prepares
Per 50m construction operation sections, 4 people of concrete work, 6 people of Gardener, 4 people of planting bed erector.
(2) material prepares
Planting bed frame 62 is using granite planting bed frame, cement mortar, concrete, planting soil, greening seedling 63.
2nd, technological process
The size of construction equipment and raw material site acceptance → planting bed 61, positioning determine → planting bed frame 62 installs →
Greening seedling 63 is transplanted.
3rd, construction point
(1) planting bed 61 positions
Greenbelt 6 is arranged at two kinds of soft soil foundation boundary differential settlements 1000mm scopes beyond estimated generation crack
It is interior.
(2) planting bed frame 62 uses granite material, and basis is using C15 plain concretes basis.Ensure fastness and whole
Body, 61 lowest point of planting bed set D300PVC pipes, surface fully-jewelledHole and looping non-woven fabrics, as drainpipe, avoid rainwater
Ground is penetrated under crack when planting soil internal water accumulation is serious, causes pavement depression.
(3) installation is complete for planting bed 61, and when planting earthen backfill, planting soil surface level is than granite planting bed frame absolute altitude
The low 50mm of top surface is advisable.
(4) greening seedling 63 is transplanted.
(5) when planting soil deflection is big in the larger sedimentation of appearance, planting bed 61, mended with other planting soil
Fill out.
So as to the intersection differential settlement quality in underground pipe gallery region and non-underground pipe gallery region for urban road
In addition problem, the present invention devise a resolving ideas, set greenbelt to carry out in the ground intersection of different treatments of soft foundation green
Change plantation.The greenbelt soil body and vegetation are blinded by the crack of differential settlement generation well, do not influence runway safety, ingenious
Ground solves crack problem, is innovative very strong construction way, preferably resolves this problem.
Therefore, the present invention proposes a kind of knot for solving urban road underground pipe gallery intersection differential settlement quality problems
Structure and method.Method by setting greenbelt in the intersection of two kinds of grounds using two kinds of different soft base processing methods, when
When there is the settlement difference of two kinds of grounds, directly show that the planting soil in greenbelt sinks, only need at this time to planting soil into
Row benefit is filled out, it is not necessary to carries out the repairing in crack, processing scheme is simple and practicable, and processing cost is greatly saved.For solving two kinds
The crack of the soft soil foundation intersection of different process processing.
To sum up, the structure of solution urban road underground pipe gallery intersection differential settlement quality problems of the invention need not
Fracture is repaired, and processing scheme is simple and practicable, and processing cost is greatly saved, ingenious in design, and simple for structure, cost is low,
Suitable for large-scale promotion application.
It can be seen from the above that the purpose of the present invention is achieved completely and effectively.The function and structural principle of the present invention
Shown and illustrated in embodiment, under without departing substantially from the principle, embodiment can make any modification.So this hair
The bright all variant embodiments included based on claim spirit and right.
Claims (10)
1. a kind of structure for solving urban road underground pipe gallery intersection differential settlement quality problems, including underground pipe gallery, city
The soft base of city's road, piping lane and two soft bases of road, the urban road include underground pipe gallery region and Liang Gefei underground pipe galleries area
Domain, the underground pipe gallery are located on the soft base of the piping lane, and the underground pipe gallery region is located on the underground pipe gallery, described in two
Respectively on two soft bases of road, the underground pipe gallery region is located at two non-buried pipes in non-underground pipe gallery region
Between corridor region, the underground pipe gallery and the soft base of the piping lane between two soft bases of road, the soft base of piping lane and
The soft base of road is formed using different soft base processing method processing, it is characterised in that the solution urban road underground
The structure of piping lane intersection differential settlement quality problems further includes greenbelt, and the underground is arranged in the middle part of the greenbelt
On piping lane region, the both sides of the greenbelt are separately positioned on two non-underground pipe gallery regions.
2. the structure of urban road underground pipe gallery intersection differential settlement quality problems is solved as claimed in claim 1, its
It is characterized in that, the soft base of piping lane is PHC pile foundations, and the soft base of road is Pure-Concrete-Pile Composite Subgrade.
3. the structure of urban road underground pipe gallery intersection differential settlement quality problems is solved as claimed in claim 1, its
It is characterized in that, the greenbelt is planting bed.
4. the structure of urban road underground pipe gallery intersection differential settlement quality problems is solved as claimed in claim 3, its
It is characterized in that, the planting bed includes two plain concrete bases, two planting bed frames, planting soil and greening seedling, two
The plain concrete basis is separately positioned on two non-underground pipe gallery regions, and two planting bed frames are set respectively
On the basis of two plain concretes, the planting soil is located at the underground pipe gallery region and two non-underground pipe gallery areas
On domain and between two planting bed frames, the greening seedling growth is in the planting soil.
5. the structure of urban road underground pipe gallery intersection differential settlement quality problems is solved as claimed in claim 3, its
It is characterized in that, the structure of the solution urban road underground pipe gallery intersection differential settlement quality problems further includes draining
Pipe, the drainpipe are arranged on the lowest point of the planting bed.
A kind of 6. method for solving urban road underground pipe gallery intersection differential settlement quality problems, it is characterised in that including
Following steps：
(1) greenbelt is set on the underground pipe gallery region of urban road and two non-underground pipe gallery regions, the greenbelt
Middle part is arranged on the underground pipe gallery region, and the both sides of the greenbelt are separately positioned on two non-underground pipe gallery regions
On, wherein, there is underground pipe gallery under the underground pipe gallery region, there is the soft base of piping lane under the underground pipe gallery, two are described non-
There are two soft bases of road respectively, the underground pipe gallery region is located at two non-underground pipe gallery regions under underground pipe gallery region
Between, the underground pipe gallery and the soft base of the piping lane are between two soft bases of road, the soft base of piping lane and the road
The soft base in road is formed using different soft base processing method processing.
7. the method for urban road underground pipe gallery intersection differential settlement quality problems is solved as claimed in claim 6, its
It is characterized in that, the method further includes：
(2) when the intersection in the underground pipe gallery region and the non-underground pipe gallery region produces sedimentation so as to cause the greening
When the planting soil of band produces sedimentation, mended and be filled in the greenbelt with other planting soil.
8. the method for urban road underground pipe gallery intersection differential settlement quality problems is solved as claimed in claim 6, its
It is characterized in that, the greenbelt is planting bed.
9. the method for urban road underground pipe gallery intersection differential settlement quality problems is solved as claimed in claim 8, its
It is characterized in that, the planting bed includes two plain concrete bases, two planting bed frames, planting soil and greening seedling, described
Step (1) specifically includes：
Two plain concrete bases are separately positioned on two non-underground pipe gallery regions, by two planting beds
Frame is separately positioned on the basis of two plain concretes, and the planting soil is located at the underground pipe gallery region and two institutes
State on non-underground pipe gallery region and between two planting bed frames, by the greening seedling growth in the planting soil
In.
10. the method for urban road underground pipe gallery intersection differential settlement quality problems is solved as claimed in claim 8, its
It is characterized in that, the step (1) further includes：Drainpipe is arranged on to the lowest point of the planting bed.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114908625A (en) * | 2021-11-25 | 2022-08-16 | 上海建工集团股份有限公司 | Foundation treatment and anti-settlement device and method for comprehensive pipe gallery crossing road |
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| KR101170815B1 (en) * | 2011-12-16 | 2012-08-02 | 조영철 | Vegetational apparatus for rainwater retention |
| CN105804116A (en) * | 2016-04-01 | 2016-07-27 | 上海市政工程设计研究总院（集团）有限公司 | Combined-construction section structure of underpass tunnel and comprehensive pipe gallery |
| CN106592608A (en) * | 2016-12-21 | 2017-04-26 | 东南大学 | Differential settlement control method for new foundation and old roadbed of utility tunnel |
| CN106759473A (en) * | 2016-11-11 | 2017-05-31 | 中国建筑第八工程局有限公司 | The constructing structure and its construction method of underground pipe gallery and road |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101170815B1 (en) * | 2011-12-16 | 2012-08-02 | 조영철 | Vegetational apparatus for rainwater retention |
| CN105804116A (en) * | 2016-04-01 | 2016-07-27 | 上海市政工程设计研究总院（集团）有限公司 | Combined-construction section structure of underpass tunnel and comprehensive pipe gallery |
| CN106759473A (en) * | 2016-11-11 | 2017-05-31 | 中国建筑第八工程局有限公司 | The constructing structure and its construction method of underground pipe gallery and road |
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| CN114908625A (en) * | 2021-11-25 | 2022-08-16 | 上海建工集团股份有限公司 | Foundation treatment and anti-settlement device and method for comprehensive pipe gallery crossing road |
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