CN108131012A - A kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method - Google Patents
A kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method Download PDFInfo
- Publication number
- CN108131012A CN108131012A CN201711433875.0A CN201711433875A CN108131012A CN 108131012 A CN108131012 A CN 108131012A CN 201711433875 A CN201711433875 A CN 201711433875A CN 108131012 A CN108131012 A CN 108131012A
- Authority
- CN
- China
- Prior art keywords
- wall
- installation
- water conservancy
- concrete
- conservancy diversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method, includes the following steps：1）Template is processed according to design standard；2）Bottom slab concreting operation is carried out after handling the walls concrete dabbing poured in advance, then traveling centering platform is utilized to carry out wall steel bar and model sheetinstallat；3）Concrete wall is carried out in concrete blinding to pour；4）After pouring completion, treat that concrete strength carries out form removable after reaching final strength.Using the above method so that speed of application faster, it is more efficient, effectively reduce wall cycle period, improve construction speed, save construction human cost.
Description
Technical field
The present invention relates to wall form installation field, particularly a kind of ultralong thin walled water conservancy diversion wall model sheetinstallat side
Method.
Background technology
In current building trade, reinforced concrete structure still occupies industry leading position, concrete blinding field
It innovates technologies and brand-new technique, has far-reaching influence for the development of entire industry, in China now using the most general
Time template system be " fastener type steel pipe support plywood form combined system ", be primarily directed to daily engineering construction,
The template integrally installs, overall pulling down, long construction period, and the disposable material that puts into is more, and is applied for super high thin wall type training wall
In work, the safety set up about rack template system is even more a problem.
Invention content
The technical problems to be solved by the invention are to provide a kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method, ensure that
Construction quality, it is cost-effective, site operation progress is accelerated, by site operation practice summary, can be saved using this method
Cycle period is removed and set up to form assembly system, saves cost of labor.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of ultralong thin walled water conservancy diversion wall form
Installation method includes the following steps：
1）Template is processed according to design standard；
2）Bottom slab concreting operation is carried out after handling the walls concrete dabbing poured in advance, then utilizes traveling centering platform
Carry out wall steel bar and model sheetinstallat；
3）Concrete wall is carried out in concrete blinding to pour；
4）After pouring completion, treat that concrete strength carries out form removable after reaching final strength.
2nd, a kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method according to claim 1, it is characterised in that：It is described
Step 2）In, complete to carry out successively after bottom slab concreting lateral treatment of construction joints, wall steel bar installation, the installation of wall end mould and
Wall side form is installed.
In preferred scheme, the lateral treatment of construction joints operation is specially：Construction to the concrete wall poured
Seam carries out dabbing processing.
In preferred scheme, the wall steel bar installation exercise is specially：Wall steel bar is arrived according to the primary binding of design
Top, wall steel bar are installed according to design.
In preferred scheme, the wall end mould installation specifically includes following steps：
I, construction joints end mould installation：
（1）Wall steel bar presses longitudinal reinforcement spacing trepanning after installation is complete, by the first steel plate net stencil；
（2）Then the first steel plate net stencil insertion longitudinal reinforcement is installed；
（3）First expanded metal lath is after installation is complete, then is abound in expanded metal lath side as perpendicular rib by the use of first lumps of wood；
（4）It is connect using the first connector as cross rib with the first double flute steel of wall side form.
II, expansion joints Side Template installation：
Expansion joint end mould uses glued board, sealing installation synchronouss with end template, by filler plate and glued board using waterstop to divide
Secant is divided to two sections of installations, the specific steps are：
（1）Filler plate is first installed, then glued board is installed outside filler plate；
（2）Waterstop after installation is complete for half filler plate and glued board is installed, then the other half filler plate and gluing are installed again
Plate；
（3）Second expanded metal lath is after installation is complete, then is abound with behind glued board as perpendicular rib by the use of second lumps of wood；
（4）It is connect using the second connector as cross rib with the second double flute steel of wall side form.
In preferred scheme, first expanded metal lath and the second expanded metal lath use Hy-Rib expanded metal laths.
In preferred scheme, the wall side form uses Split form, in assembled place that wall side form assembly is complete
Side form lifting installation exercise is carried out using tower crane into rear, the specific steps are：
1）Two pieces of opposite templates are first shifted to an earlier date to the tie rod hole for being drilled with according to design and being passed through for pull rod；
2）The template of side is first installed, and is fixed, the cone cap and pull rod of template both sides are worn into fix stably；
3）The template of opposite side is installed to relative position, adjusts pull rod, and template bearing diagonal is set by expansion bolt fixation
It puts on prefabricated concrete precast block.
In preferred scheme, the step 3）In, concrete wall pumps placement layer by layer using day, is no more than per layer thickness
30cm, the time interval that pours between layers must not exceed the concrete initial set time.
In preferred scheme, the step 4）In, after striking job is completed, rested using sprayer or using round brush
Uniformly sprinkling is applied on metope shield agent SETSEALAW.
In preferred scheme, in the wall steel bar installation exercise, complete to carry out mobile foot hand after reinforcement installation
The piecewise symmetrical piecemeal movement of frame, specific steps include：
1）Before movable Scaffold, the diagonal brace of both sides is removed first, utilizes the No.1 foot hand of trolley successively mobile wall both sides
Frame is to next position in storehouse；
2）It is mobile in place after, using in two layback steel wire rope of wall, will be connected between wall steel bar and scaffold；
3）It repeats the above steps, carries out subsequent scaffold movement operation；
4）After completing scaffold movement, it is segmented symmetrical progress model sheetinstallat operation.
A kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method provided by the present invention, by using the above method so that
Speed of application faster, it is more efficient, effectively reduce wall cycle period, improve construction speed, save construction human cost.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the traveling centering structure diagram of the present invention.
Fig. 2 is the traveling centering moving process schematic diagram of the present invention.
Fig. 3-4 is scaffold support structure diagram in Fig. 2 of the invention.
Fig. 5-6 is the construction joint end mould scheme of installation of the present invention.
Fig. 7-8 is the expansion joint end mould scheme of installation of the present invention.
Fig. 9 is the side form scheme of installation of the present invention.
In figure：Steel wire rope 2-1, diagonal brace 2-2, montant 2-3, the first expanded metal lath 3-1, the first lumps of wood 3-2, the first connector 3-
3, the first double flute steel 3-4, glued board 4-1, waterstop 4-2, filler plate 4-3, the second lumps of wood 4-4, the second connector 4-5, second
Double flute steel 4-6, the second expanded metal lath 4-7, bearing diagonal 5-1, concrete precast block 5-2, expansion bolt 5-3, pull rod 5-4, cone cap 5-
5。
Specific embodiment
Embodiment 1：
In Fig. 1, a kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method includes the following steps：
1）Template is processed according to design standard；
2）Bottom slab concreting operation is carried out after handling the walls concrete dabbing poured in advance, then utilizes traveling centering platform
Carry out wall steel bar and model sheetinstallat；
3）Concrete wall is carried out in concrete blinding to pour；
4）After pouring completion, treat that concrete strength carries out form removable after reaching final strength.
In preferred scheme, the step 2）In, it completes to carry out lateral treatment of construction joints, wall successively after bottom slab concreting
Body reinforcement installation, the installation of wall end mould and the installation of wall side form.
Embodiment 2：
On the basis of embodiment 1, the lateral treatment of construction joints operation is specially：Construction to the concrete wall poured
Seam carries out dabbing processing.
Embodiment 3：
On the basis of embodiment 1, the wall steel bar installation exercise is specially：Wall steel bar is arrived according to the primary binding of design
Top, wall steel bar are installed according to design.
Embodiment 4：
If Fig. 5-8 is on the basis of embodiment 1, the wall end mould installation specifically includes following steps：
I, construction joints end mould installation：
（1）Wall steel bar presses longitudinal reinforcement spacing trepanning after installation is complete, by the first expanded metal lath 3-1 templates；
（2）Then the first expanded metal lath 3-1 templates insertion longitudinal reinforcement is installed；
（3）First expanded metal lath 3-1 is after installation is complete, then is abound in expanded metal lath 3-1 sides as perpendicular rib by the use of the first lumps of wood 3-2；
（4）It is connect using the first connector 3-3 as cross rib with the first double flute steel 3-4 of wall side form.
II, expansion joints Side Template installation：
Expansion joint end mould uses glued board 4-1, sealing installation synchronous with end template, by filler plate and glued board 4-1 with sealing
Band 4-2 is cut-off rule, is divided to two sections of installations, the specific steps are：
（1）Filler plate 4-3 is first installed, then glued board 4-1 is installed outside filler plate 4-3；
（2）Waterstop 4-2 after installation is complete by half filler plate 4-3 and glued board 4-1 is installed, then the other half filler is installed again
Plate 4-3 and glued board 4-1；
（3）Second expanded metal lath 4-7 is after installation is complete, then is abound with behind glued board 4-1 as perpendicular rib by the use of the second lumps of wood 4-4；
（4）It is connect using the second connector 4-5 as cross rib with the second double flute steel 4-6 of wall side form.
In preferred scheme, the first expanded metal lath 3-1 and the second expanded metal lath 4-7 use Hy-Rib expanded metal laths.
Embodiment 5：
If Fig. 9 is on the basis of embodiment 1, the wall side form uses Split form, in assembled place by wall side form
Side form lifting installation exercise is carried out using tower crane after the completion of assembled, the specific steps are：
1）Two pieces of opposite templates are first shifted to an earlier date to the tie rod hole for being drilled with according to design and being passed through for pull rod 5-4；
2）The template of side is first installed, and is fixed, the cone cap 5-5 of template both sides and pull rod 5-4 are worn into fix stably；
3）The template of opposite side is installed to relative position, adjusts pull rod 5-4, and template bearing diagonal 5-1 is passed through into expansion bolt
5-3 is fixed on prefabricated concrete precast block 5-2.
Embodiment 6：
On the basis of embodiment 1, the step 3）In, concrete wall pumps placement layer by layer using day, does not surpass per layer thickness
30cm is crossed, the time interval that pours between layers must not exceed the concrete initial set time.
Intermittent time to shorten between layers is promoted, and ensure sublevel at the beginning of preceding layer concrete using staged
It is poured before solidifying.Due to using Hy-Rib templates at this engineering construction seam, so at least wanting distance template 50cm in cloth, shaking
When smashing, vibrating spear is at least distally from template 450mm.
Embodiment 7：
On the basis of embodiment 1, the step 4）In, after striking job is completed, using sprayer or use round brush will
Uniformly sprinkling is applied on metope curing agent SETSEALAW.
Embodiment 8：
On the basis of embodiment 3, in the wall steel bar installation exercise, complete to carry out mobile foot hand after reinforcement installation
The piecewise symmetrical piecemeal movement of frame, specific steps include：
1）Before movable Scaffold, the diagonal brace 2-2 of both sides is removed first, utilizes the No.1 foot of trolley successively mobile wall both sides
Hand cradle is to next position in storehouse；
2）It is mobile in place after, using in two layback steel wire rope 2-1 of wall, will be connected between wall steel bar and scaffold；
3）It repeats the above steps, carries out subsequent scaffold movement operation；
4）After completing scaffold movement, it is segmented symmetrical progress model sheetinstallat operation.
By taking Fig. 1 as an example：
Scene is set using operating platform of the movable type Ring-Lock scaffold buildings stent as installation reinforcing bar, scaffold per side
3 are put, gap is 0.2m between per pass stent, and single side bracing length is 15.7m, and three 5.1m stents can divide in construction can
It closes, can at the scene arrange in pairs or groups use by 5.1m, 10.3m and 15.7m length.Stent wall is divided into three sections of piecewise symmetrical piecemeals when moving
It moves, can stent be split as to every section of 5.1m when stent moves moves, and reduces single weight support frame.First segment has moved
After immediately by wall steel bar with steel wire rope 2-1 connections, prevent reinforcing bar from toppling.Then follow-up 2 sections, the 3rd section of reinforcing bar are carried out successively
Rack platform moves.
The lifting of reinforcing bar is carried out using tower crane.Since wall steel bar is higher, preventive measures against overturning need to be carried out.As shown in Fig. 2, it adopts
Triangular supports are set up with steel pipe to support, and longitudinally one of triangle scaffold diagonal brace 2- is set at a certain distance in wall steel bar
2, the diagonal brace 2-2 of supporting rack be fixed on it is pre- be formed in the concrete pad of bottom plate, the diagonal brace 2-2 on the same side is equipped at least two
A, two diagonal brace 2-2 are respectively supported at midpoint and the apex of montant 2-3.
It using the construction method, is proved through practice result, has reached following effect：
（1）This method short construction period is Quick Release modular system, pipelining can be unfolded very well, can save template group collaboration
System is removed and sets up the time 5 days, saves artificial about 272250 work days, converts into about 2722.5 ten thousand yuan of RMB；
（2）Construction joint 4962m is reduced, reduces by 75% quantity at location, saves reception time, greatly speed up construction speed, in addition
6 meters high about 300 tons of cross plate buckle scaffold is saved, converts into 2,600,000 yuan of RMB；
（3）This method easy construction, traveling centering support shuttering system is easy for assembly, and stent can be split into 1/3 progress
It is mobile, assembling combination is carried out again after reaching designated position, is reduced the weight of single stent, manually can be carried and spell completely
Dress, and left-hand seat is easy, and cost of labor is greatly saved；
（4）This method site operation rubbish is few, and support system is succinct, and scene is without rubbish after form removal, and it is convenient to remove, ring of entirely constructing
Border is safe, clean and tidy.
Claims (10)
1. a kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method, it is characterized in that including the following steps：
1）Template is processed according to design standard；
2）Bottom slab concreting operation is carried out after handling the walls concrete dabbing poured in advance, then utilizes traveling centering platform
Carry out wall steel bar and model sheetinstallat；
3）Concrete wall is carried out in concrete blinding to pour；
4）After pouring completion, treat that concrete strength carries out form removable after reaching final strength.
2. a kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method according to claim 1, it is characterised in that：The step
Rapid 2）In, it completes to carry out lateral treatment of construction joints, wall steel bar installation, the installation of wall end mould and wall successively after bottom slab concreting
Side form is installed.
A kind of 3. ultralong thin walled water conservancy diversion wall Formwork Installation Method according to claim 2, it is characterised in that the horizontal stroke
It is specially to treatment of construction joints operation：Dabbing processing is carried out to the construction joint of concrete wall poured.
A kind of 4. ultralong thin walled water conservancy diversion wall Formwork Installation Method according to claim 2, it is characterised in that the wall
Body reinforcement installation operation is specially：Wall steel bar is installed according to the primary binding of design to top, wall steel bar according to design.
A kind of 5. ultralong thin walled water conservancy diversion wall Formwork Installation Method according to claim 2, it is characterised in that the wall
The installation of body end mould specifically includes following steps：
I, construction joints end mould installation：
（1）Wall steel bar is after installation is complete, by the first expanded metal lath（3-1）Template presses longitudinal reinforcement spacing trepanning；
（2）Then by the first expanded metal lath（3-1）Template is inserted into longitudinal reinforcement and is installed；
（3）First expanded metal lath（3-1）After installation is complete, then with first lumps of wood（3-2）It is abound in expanded metal lath（3-1）Side is as perpendicular
Rib；
（4）Using the first connector（3-3）As cross rib and the first double flute steel of wall side form（3-4）Connection；
II, expansion joints Side Template installation：
Expansion joint end mould uses glued board（4-1）, sealing installation synchronous with end template, by filler plate and glued board（4-1）With
Waterstop（4-2）For cut-off rule, it is divided to two sections of installations, the specific steps are：
（1）Filler plate is first installed（4-3）, then in filler plate（4-3）Outside installation glued board（4-1）；
（2）When half filler plate（4-3）And glued board（4-1）Installation waterstop after installation is complete（4-2）, then install again another
Half filler plate（4-3）And glued board（4-1）；
（3）Second expanded metal lath（4-7）After installation is complete, then with second lumps of wood（4-4）It is abound in glued board（4-1）Below as perpendicular
Rib；
（4）Using the second connector（4-5）As cross rib and the second double flute steel of wall side form（4-6）Connection.
6. a kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method according to claim 5, it is characterised in that：Described
One expanded metal lath（3-1）With the second expanded metal lath（4-7）Using Hy-Rib expanded metal laths.
7. a kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method according to claim 2, it is characterised in that：The wall
Side mould uses Split form, and carrying out side form lifting installation using tower crane after the completion of assembled place is assembled by wall side form makees
Industry, the specific steps are：
1）First two pieces of opposite templates are drilled with according to design for pull rod in advance（5-4）The tie rod hole passed through；
2）The template of side is first installed, and is fixed, by the cone cap of template both sides（5-5）And pull rod（5-4）Wear fixation
It is firm；
3）The template of opposite side is installed to relative position, adjusts pull rod（5-4）, and by template bearing diagonal（5-1）Pass through expansion
Bolt（5-3）It is fixed at prefabricated concrete precast block（5-2）On.
8. a kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method according to claim 1, it is characterised in that：The step
Rapid 3）In, concrete wall using day pump placement layer by layer, per layer thickness be no more than 30cm, between layers pour time interval
It must not exceed the concrete initial set time.
A kind of 9. ultralong thin walled water conservancy diversion wall Formwork Installation Method according to claim 1, it is characterised in that the step
Rapid 4）In, after striking job is completed, using sprayer or using round brush, by curing agent SETSEALAW, uniformly sprinkling is applied to wall
On face.
10. a kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method according to claim 4, it is characterised in that：Described
In wall steel bar installation exercise, the piecewise symmetrical piecemeal movement of progress traveling centering after reinforcement installation is completed, it is specific to walk
Suddenly include：
1）Before movable Scaffold, the diagonal brace of both sides is removed first（2-2）, utilize the No.1 of trolley successively mobile wall both sides
Scaffold is to next position in storehouse；
2）After movement in place, using in two layback steel wire rope of wall（2-1）, will be connected between wall steel bar and scaffold；
3）It repeats the above steps, carries out subsequent scaffold movement operation；
4）After completing scaffold movement, it is segmented symmetrical progress model sheetinstallat operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433875.0A CN108131012A (en) | 2017-12-26 | 2017-12-26 | A kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433875.0A CN108131012A (en) | 2017-12-26 | 2017-12-26 | A kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108131012A true CN108131012A (en) | 2018-06-08 |
Family
ID=62393220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711433875.0A Pending CN108131012A (en) | 2017-12-26 | 2017-12-26 | A kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131012A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056537A (en) * | 2018-08-09 | 2018-12-21 | 中铁建大桥工程局集团第五工程有限公司 | Multi-layer board applies protecting wall breaking joint construction method |
| CN112810830A (en) * | 2020-12-31 | 2021-05-18 | 四川省场道工程有限公司 | Construction method of reinforced concrete folded plate type flow guide screen for airport |
| CN113802834A (en) * | 2021-11-01 | 2021-12-17 | 中国水利水电第三工程局有限公司 | Thin-wall concrete high wall construction method |
| CN114439202A (en) * | 2022-02-11 | 2022-05-06 | 赵立财 | Thin-wall ultrahigh wall body double-side template operation platform and adjustable fixing system |
| CN114775982A (en) * | 2022-04-11 | 2022-07-22 | 赵立财 | Lifting moving trolley for high-wall scaffold and construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1760485A (en) * | 2004-10-11 | 2006-04-19 | 上海市第一市政工程有限公司 | Method for constructing plate body structure in super high thin wall |
| CN101956458A (en) * | 2010-11-05 | 2011-01-26 | 中国建筑第八工程局有限公司 | Construction method of overlong and superhigh single-side fair-faced concrete wall |
| CN202787957U (en) * | 2012-09-23 | 2013-03-13 | 中国十七冶集团有限公司 | Construction template device of parapet wall |
| CN104695703A (en) * | 2015-02-11 | 2015-06-10 | 茂名市建筑集团有限公司 | Non-drilled shear wall construction template system and shear wall construction method |
-
2017
- 2017-12-26 CN CN201711433875.0A patent/CN108131012A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1760485A (en) * | 2004-10-11 | 2006-04-19 | 上海市第一市政工程有限公司 | Method for constructing plate body structure in super high thin wall |
| CN101956458A (en) * | 2010-11-05 | 2011-01-26 | 中国建筑第八工程局有限公司 | Construction method of overlong and superhigh single-side fair-faced concrete wall |
| CN202787957U (en) * | 2012-09-23 | 2013-03-13 | 中国十七冶集团有限公司 | Construction template device of parapet wall |
| CN104695703A (en) * | 2015-02-11 | 2015-06-10 | 茂名市建筑集团有限公司 | Non-drilled shear wall construction template system and shear wall construction method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056537A (en) * | 2018-08-09 | 2018-12-21 | 中铁建大桥工程局集团第五工程有限公司 | Multi-layer board applies protecting wall breaking joint construction method |
| CN112810830A (en) * | 2020-12-31 | 2021-05-18 | 四川省场道工程有限公司 | Construction method of reinforced concrete folded plate type flow guide screen for airport |
| CN113802834A (en) * | 2021-11-01 | 2021-12-17 | 中国水利水电第三工程局有限公司 | Thin-wall concrete high wall construction method |
| CN114439202A (en) * | 2022-02-11 | 2022-05-06 | 赵立财 | Thin-wall ultrahigh wall body double-side template operation platform and adjustable fixing system |
| CN114775982A (en) * | 2022-04-11 | 2022-07-22 | 赵立财 | Lifting moving trolley for high-wall scaffold and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108131012A (en) | A kind of ultralong thin walled water conservancy diversion wall Formwork Installation Method | |
| CN106677211B (en) | Wall tears assembled piping lane aluminum dipping form trolley system and its construction method open with the top plate whole morning poured | |
| CN110528402A (en) | A kind of construction method of the more purlin piece combination Hanging Baskets of ultra-wide box beam | |
| CN107905111B (en) | A kind of rigid frame-continuous girder end bay construction technology | |
| CN107905124B (en) | A kind of symmetrical expression rigid frame-continuous girder construction technology | |
| CN104712143A (en) | Reversed mould construction method for circular reinforced concrete chimney wall | |
| CN108004927A (en) | Double limb triangle hanging basket and large span continuous rigid frame bridge cantilever beam section construction methods | |
| CN107227814B (en) | A kind of large cantilever concrete structure section construction method | |
| CN108360380A (en) | A kind of bridge pier column construction operation platform and its construction method | |
| CN108005118A (en) | Underground pipe gallery agent structure integrates construction method | |
| CN109267490A (en) | A kind of long nose-girder type mobile formwork and its construction method | |
| CN106906841A (en) | One kind is used for lateral wall form bracing system construction | |
| CN108775084A (en) | Steel-concrete combines precast beam and prefabricated post connection structure and construction method | |
| CN206769199U (en) | After wear formula post stretching vertical prestressing cast-in-place concrete rod structure | |
| CN107558351A (en) | Abdomen bag bottom is trapezoidal（Waveform）Steel plate combination box beam and its construction method | |
| CN105804396B (en) | A kind of non-type, template system precast stair bench and construction can be had enough to meet the need | |
| CN209568450U (en) | A kind of connection structure for foundation pit assembled inner bracing member and crown beam | |
| CN102322022B (en) | Construction method for concrete of decorative housing of cable stayed bridge | |
| CN107100322A (en) | Post stretching vertical prestressing cast-in-place concrete rod structure and construction method | |
| CN201567793U (en) | Simple material distributing device for high-rise concrete pouring construction | |
| CN109057331A (en) | A kind of full construction method for disconnecting Long-span Cantilever system support at construction joint | |
| CN104847111B (en) | Construction method for coupling beam between shear wall limbs | |
| CN107905115A (en) | Through Steel pipe concrete truss combination beamss bridge construction method | |
| CN108930406A (en) | Construction method for large-formwork narrow-space wall based on integral assembly | |
| CN204531405U (en) | A kind of traveling formwork device being convenient to the cleaning of stair construction joint position |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180608 |