CN107268634A - Deep basal pit waist rail construction typified form system - Google Patents
Deep basal pit waist rail construction typified form system Download PDFInfo
- Publication number
- CN107268634A CN107268634A CN201710501976.0A CN201710501976A CN107268634A CN 107268634 A CN107268634 A CN 107268634A CN 201710501976 A CN201710501976 A CN 201710501976A CN 107268634 A CN107268634 A CN 107268634A
- Authority
- CN
- China
- Prior art keywords
- waist rail
- typified form
- template
- screw
- boats
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000011378 shotcrete Substances 0.000 claims description 6
- 230000002950 deficient Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000002513 implantation Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000001351 cycling effect Effects 0.000 abstract description 2
- 239000002916 wood waste Substances 0.000 abstract 1
- 238000013461 design Methods 0.000 description 14
- 238000009434 installation Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 210000000481 breast Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
Deep basal pit waist rail construction typified form system, including waist rail side template, wooden a tree, used in making timber for boats I, template ribs, screw-thread steel Two bors d's oeuveres back cord, U-shaped split bolt, buckle expansion bolt, bed die and support frame pipe, the bed die is placed on support frame pipe, waist rail side template, wooden a tree, used in making timber for boats I is assembled into a typified form unit with template ribs, it is connected with bed die, and pass through screw-thread steel Two bors d's oeuveres back cord, U-shaped split bolt, buckle expansion bolt and wooden a tree, used in making timber for boats II are fixed with foundation pit walls, the two ends of U-shaped split bolt and buckle expansion bolt, screw-thread steel Two bors d's oeuveres back cord is connected, waist rail side template carries out pre-drilled cavity according to the level interval and diameter of wire cord of anchor cable.Present invention composition component can utilize building site waste wood waste material, detachable assembling, resistance to overturning is good, it is safe and reliable, form cycling rate is high, environmental protection, saves the construction period, agree with requirement and the theory of the green construction of country's promotion, can be widely applied to the construction operation of heavy construction deep foundation ditch concrete waist rail.
Description
Technical field
The present invention relates to one kind construction typified form system, and in particular to a kind of deep basal pit waist rail construction stock mould plate body
System.
Background technology
In the basement foundation ditch Construction stage of heavy construction, it will usually be related to support engineering, waist rail is supporting anchor
One of indispensable pattern handling measure in rope, according to practical implementation, waist rail can use Two bors d's oeuveres shaped steel, it would however also be possible to employ
Cast-in-situ steel reinforced concrete.Because waist rail is typically in underground environment, especially returned in the sidewall of basement cubic metre of earth of permanent supporting
After filling out, if the antiseptic and rustproof quality of steel wale cannot be controlled, the steel construction maintenance for adding the later stage is not in place, can cause type
Steel waist rail corrosion, and then cause prestressd anchor cable tensioning to be failed, cause the potential safety hazard of building structure；Further, since shaped steel waist
Need the cooperation of the construction equipments such as crane during the installation of beam, and some base pit engineerings, construction equipment can not drive into, and lead to not peace
Dress, or installation measure take of a relatively high, the influence overall duration, cause engineering cost to increase.In consideration of it, more base pit engineerings incline
To in meeting structural performance requirements using concrete breast beam.
The technological requirement constructed according to pattern foundation pit supporting structure anchor cable and waist rail, typically treats that the earthwork is down excavated to anchor cable or waist rail mark
The construction of waist rail is just proceeded by after high 1-1.5 meters.Conventional common practice is first to carry out smooth compacting to foundation ditch periphery, is set up
Supporting frame, then carry out the template of waist rail construction and set up；Template is typically cut according to the sectional dimension of waist rail at the scene.By
Surrounding enviroment are generally constructed the time difference than major structure of construction when Foundation Pit Construction, and many auxiliary facilities are uneven, if complete
It is full low construction efficiency, waste of material to be caused relatively more, it is necessary to put into larger manpower and materials according to generally doing rule, and waist rail
Construction quality can not obtain effective guarantee, cause construction cost to increase.
The content of the invention
The technical problems to be solved by the invention are constructed for existing engineering circles deep foundation pit of construction supporting concrete breast beam
When template system exist take time and effort, waste of material is relatively more, construction cost height, cause waist rail concrete quality not had
The defects such as effect guarantee are convenient there is provided a kind of selection, and install convenient, input labour is few with construction equipment, and construction cost is low, template
Turnover rate is high, and resistance to overturning is good, safe and reliable, the deep basal pit waist rail construction typified form system of environmental protection.
The technical solution adopted for the present invention to solve the technical problems is：Deep basal pit waist rail construction typified form system, bag
Include waist rail side template, wooden a tree, used in making timber for boats I, template ribs, screw-thread steel Two bors d's oeuveres back cord, U-shaped split bolt, buckle expansion bolt, bed die and
Support frame pipe, support frame as described above pipe support is used as the vertical power transmission structure of whole typified form system on bottom of foundation ditch bed course
Part, the bed die is placed on support frame pipe, and the waist rail side template, wooden a tree, used in making timber for boats I are assembled into a typified form with template ribs
Unit, is connected with bed die, and passes through screw-thread steel Two bors d's oeuveres back cord, U-shaped split bolt, buckle expansion bolt and wooden a tree, used in making timber for boats II and foundation pit walls
It is fixed, the two ends of the U-shaped split bolt are connected with buckle expansion bolt, screw-thread steel Two bors d's oeuveres back cord respectively, the waist rail
Side template carries out pre-drilled cavity according to the level interval and diameter of wire cord of anchor cable.
Further, described waist rail side template, wooden a tree, used in making timber for boats I, template ribs can discard template, wooden a tree, used in making timber for boats using construction site
Process, size can carry out regularization design according to the design size of deep basal pit waist rail；Waist rail side template, wooden a tree, used in making timber for boats I, template add
Strong rib is assembled into a typified form unit by tapping screw or iron nail.Described typified form unit can be in factory or work
Shift to an earlier date assembled completion in ground operation canopy, then job site is pulled to flat car or stroller and use position.
Further, described template ribs is installed on the two ends of typified form cell cube, can strengthen typified form list
The resistance to overturning of first body, can also increase the service life of template.
Further, the screw-thread steel Two bors d's oeuveres back cord is laterally attached by two screw-thread steels by bar dowel, it is possible to use
Construction site is discarded steel bar meter and formed, and size is designed according to the design size of deep basal pit waist rail；Screw-thread steel Two bors d's oeuveres back cord
Bending angle, size is designed according to the sectional dimension of waist rail.
Further, described U-shaped split bolt to stretching screw rod with U-shaped reinforcement welding by forming；Can city to stretching screw rod
Field is purchased, and U-shaped reinforcing bar can be processed using the waste steel bar or reinforcing bar defective material of job site；To stretch screw rod with it is U-shaped
The diameter of reinforcing bar carries out determining after calculating value according to the design size of waist rail.
Further, the stake of described buckle expansion bolt one end implantation foundation ditch concrete support or foundation pit walls gunite concrete
Interior, implantation depth is determined after being calculated according to the design size of waist rail；Buckle expansion bolt can market purchased, bolt
Level interval between diameter and bolt should carry out determining after calculating value according to the design size of waist rail.
Further, described bed die can use common plank sheathing or bamboo slab rubber for building, can market purchased, can also
Template is discarded using job site, bed die size need to be identical with the bottom section size of waist rail.
Further, described support frame pipe can be fastener type steel pipe scaffold or bowl fastening type steel pipe scaffold, scaffold
Set up should according to the design size and construction loads of waist rail carry out Structure Calculation design, should meet concrete breast beam construction knot
The related request such as structure security and resistance to overturning.
In the present invention, to ensure the resistance to overturning of support frame pipe, foundation ditch surrounding bottom should be compacted smooth, such as have ready conditions,
Bed course cast hardening can be carried out；Such as consider the temporary drainage in foundation ditch, it might even be possible to also serve as temporary drain, reach multi-functional use
On the way, it is cost-effective.
During due to excavation of foundation pit, the otherness of foundation pit walls formation characteristics is different, causes the flatness of foundation pit walls poor, and base
It is usually the gunite concrete processing of piled anchor structure combination foundation pit walls during the design of its support of hole, it is therefore proposed that advanced before waist rail construction
Row concrete ejection, makes foundation pit walls smooth straight, and the installation and gap plugging for being conducive to waist rail bed die are handled.
In the present invention, same base pit engineering, because the characteristic of rock stratum and the stress of supporting construction are different, waist rail section chi
It is very little to have variety classes, therefore differentiation design need to be carried out to typified form, meet the requirement of site operation installation.
Before the concrete cast that waist rail is carried out using the present invention, reply bed die enters by foundation pit walls gap, side form anchor cable hole
Row closure is handled, and prevents the spilling of concrete grout.
Detachable assembling of the invention, resistance to overturning is good, and safe and reliable, form cycling rate is high, environmental protection, saves construction
Duration, agree with requirement and the theory of the green construction of country's promotion, can be widely applied to heavy construction deep foundation ditch concrete waist rail
Construction.
Brief description of the drawings
Fig. 1 is the sectional drawing of the embodiment of the present invention；
Fig. 2 is the structural representation of the screw-thread steel Two bors d's oeuveres back cord of embodiment illustrated in fig. 1；
Fig. 3 is the right view of the screw-thread steel Two bors d's oeuveres back cord shown in Fig. 2；
Fig. 4 is the structural representation of the U-shaped split bolt of embodiment illustrated in fig. 1；
Fig. 5 is the structural representation of the typified form unit of embodiment illustrated in fig. 1；
Fig. 6 is the right view of typified form unit shown in Fig. 5.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment
Referring to the drawings, the present embodiment includes waist rail side template 1, wooden a tree, used in making timber for boats I 2, template ribs 3, screw-thread steel Two bors d's oeuveres back cord 4, U
Type split bolt 5, buckle expansion bolt 6, bed die 7 and support frame pipe 8, support frame as described above pipe 8 are set up in bottom of foundation ditch bed course 10
On, as the vertical Force transmission partses of whole typified form system, the bed die 7 is placed on support frame pipe 8, the waist rail side form
Plate 1, wooden a tree, used in making timber for boats 2 are assembled into a typified form unit with template ribs 3 by iron nail, are connected with bed die 7, and pass through screw-thread steel
Two bors d's oeuveres back cord 4, U-shaped split bolt 5, buckle expansion bolt 6 and wooden a tree, used in making timber for boats II 12 are fixed with foundation pit walls 9（Wherein buckle expands
Bolt is attached with foundation pit supporting pile or foundation pit walls gunite concrete）, the two ends of the U-shaped split bolt 5 respectively with buckle
Expansion bolt 6, screw-thread steel Two bors d's oeuveres back cord 4 are connected, and the waist rail side template 1 carries out pre- according to the level interval and diameter of wire cord of anchor cable 11
Perforate, convenient construction scene anchor cable 11 it is interspersed.
Described foundation pit walls 9, bottom of foundation ditch bed course 10, anchor cable 11 are not the composition components of the present embodiment, but this implementation
The carrier of example or service object.
In the present embodiment, described waist rail side template 1 is respectively 350mm, 300mm by two pieces of width, and length is 1.8m, thick
Spend the bamboo slab rubber composition for 18mm；A diameter of 200mm hole, position of opening are opened according to the level interval of anchor cable 11 and diameter of wire cord size
Apart from the top edge 120mm of waist rail side template 1, horizontal direction is placed in the middle.
In the present embodiment, the described section of wooden a tree, used in making timber for boats I 2 is 70mm × 40mm, and length is 1.8m.
In the present embodiment, described template ribs 3 cuts into sector using the useless template in building site, and thickness is 18mm,
Width is 80mm, and length is 350mm+300mm, and knuckle is 158 °.
In the present embodiment, described screw-thread steel Two bors d's oeuveres back cord 4 is by two φ 20 screw-thread steel 13 and four φ 10 short steel
Muscle 14 is welded, and each component uses the waste steel bar or reinforcing bar defective material of job site, and the spacing between 2 screw-thread steels 13 is
30mm, meets the interspersed of U-shaped split bolt 5；The long 1m of screw-thread steel 13, centre in 158 ° of bending at the 450mm of end, then away from
75 ° from knuckle at the 50mm of two ends, it is easy to the installation of U-shaped split bolt 5 to fix.
In the present embodiment, described U-shaped split bolt 5 is by diameter 14mm to stretching the U-shaped of screw rod 15 and diameter 14mm
Reinforcing bar 16 is welded, and the weld seam lap of splice is 150mm, using two-sided welding；To stretching the market purchasing of screw rod 15, U-shaped reinforcing bar
16 length are 750mm, are formed using the steel bar meter defective material bending of job site.
In the present embodiment, the described model M12 of buckle expansion bolt 6, length is 250mm, by market purchasing；Buckle is swollen
The swollen level of bolt 6 arranges 2 rows to along waist rail top and bottom, and it is 745mm that spacing is arranged up and down, and level interval is 900mm.
In the present embodiment, described bed die 7 is discarded old template cutting by building site and formed, and thickness 18mm, width are 400mm,
Length dimension is determined according to the size of discarded template.
In the present embodiment, described support frame pipe 8 is the double support for shuttering of steel tube fastener formula, and steel tube section is φ 48 × 3.0,
The high 1.5m of frame, vertical rod vertical, horizontal spacing is 1.5m × 0.65m, is met《Fastener type steel pipe scaffold technical specification of security》's
Related request.
In the present embodiment, because foundation ditch surrounding needs to also serve as temporary drain, therefore it is along foundation pit walls surrounding fluting bottom width
1m, groove depth 1m, side wall 1:1 slope, slope top is less than anchor cable position 0.5m, while 60mm thickness C15 pea gravel concreten bed courses are poured in bottom
10。
In the present embodiment, described wooden a tree, used in making timber for boats II 12 is arranged on the top of waist rail side template 1, is arranged according to spacing 900mm, length
For 280mm, it is easy to the tensioning of U-shaped split bolt 5 to fasten.
The scheduling of incorporation engineering practice of construction and the continuity for being easy to waist rail to construct, this implementation is in building site machining shed
20 typified form units are made altogether, and scene is torn open according to the construction technology of waist rail circulation peace and used.
The present embodiment application parameters of engineering design be：Support pile spacing is 1.8m, and waist rail bottom width is 400mm, top
Portion's width is 280mm, is highly 550mm, and lateral surface knuckle is 250mm apart from floor height, and the thickness of gunite concrete is
200mm, a diameter of 200mm of prestress anchorage cable；These parameters directly determine this implementation component composition and size design.
In the present embodiment, each component composition and size design calculate design, it is ensured that this implementation by construction technology software
The component composition and size of example are safe and reliable and scientific and reasonable.
In the present embodiment, before the cast of waist rail concrete, bed die 7 should be checked along foundation pit walls latasuture gap and waist rail side form
It is tight whether the anchor cable tapping hole of plate 1 blocks.
, should be according to before the cast of waist rail concrete in the present embodiment《Fastener type steel pipe scaffold technical specification of security》's
Related request is checked support frame pipe 8.
In the present embodiment, before the cast of waist rail concrete, foundation pit walls construction of shotcrete is first carried out, makes foundation pit walls smooth
It is straight, be conducive to installation and the encapsulation process of waist rail bed die.
In the present embodiment, when the turnover of typified form unit is utilized, template surface concrete should be cleared up, according to
Construction requirement brush releasing agent, waist rail concrete surface is smooth when can make form removal.
Claims (8)
- The typified form system 1. deep basal pit waist rail is constructed, it is characterised in that：Including waist rail side template, wooden a tree, used in making timber for boats I, template ribs, Screw-thread steel Two bors d's oeuveres back cord, U-shaped split bolt, buckle expansion bolt, bed die and support frame pipe, support frame as described above pipe support are located at foundation ditch On bottom cushion, as the vertical Force transmission partses of whole typified form system, the bed die is placed on support frame pipe, the waist Side template, wooden a tree, used in making timber for boats I are assembled into a typified form unit with template ribs, are connected with bed die, and pass through screw-thread steel Two bors d's oeuveres Back cord, U-shaped split bolt, buckle expansion bolt and wooden a tree, used in making timber for boats II are fixed with foundation pit walls, the two ends point of the U-shaped split bolt It is not connected with buckle expansion bolt, screw-thread steel Two bors d's oeuveres back cord, the waist rail side template enters according to the level interval and diameter of wire cord of anchor cable Row pre-drilled cavity.
- The typified form system 2. deep basal pit waist rail according to claim 1 is constructed, it is characterised in that：Described waist rail side form Plate, wooden a tree, used in making timber for boats I, template ribs are discarded template, wooden a tree, used in making timber for boats using construction site and processed；Waist rail side template, wooden a tree, used in making timber for boats I, template add Strong rib is assembled into a typified form unit by tapping screw or iron nail.
- The typified form system 3. deep basal pit waist rail according to claim 1 or 2 is constructed, it is characterised in that：Described template Ribs is installed on the two ends of typified form unit.
- The typified form system 4. deep basal pit waist rail according to claim 1 or 2 is constructed, it is characterised in that：Described screw thread Steel Two bors d's oeuveres back cord is connected by two screw-thread steels by bar dowel transverse weld, discards reinforcing bar using construction site or reinforcing bar defective material adds Work is formed.
- The typified form system 5. deep basal pit waist rail according to claim 1 or 2 is constructed, it is characterised in that：Described is U-shaped right Bolt is drawn by being formed to stretching screw rod with U-shaped reinforcement welding；Purchased to stretching screw rod market, U-shaped reinforcing bar utilizes building site steel Muscle processes defective material.
- The typified form system 6. deep basal pit waist rail according to claim 1 or 2 is constructed, it is characterised in that：Described buckle In the implantation foundation ditch concrete support stake of expansion bolt one end or foundation pit walls gunite concrete；Adopted in buckle expansion bolt market Purchase.
- The typified form system 7. deep basal pit waist rail according to claim 1 or 2 is constructed, it is characterised in that：Described bed die Using common plank sheathing or bamboo slab rubber for building, bed die width is with waist rail bottom width.
- The typified form system 8. deep basal pit waist rail according to claim 1 or 2 is constructed, it is characterised in that：Described support Frame pipe is fastener type steel pipe scaffold or bowl fastening type steel pipe scaffold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501976.0A CN107268634A (en) | 2017-06-27 | 2017-06-27 | Deep basal pit waist rail construction typified form system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710501976.0A CN107268634A (en) | 2017-06-27 | 2017-06-27 | Deep basal pit waist rail construction typified form system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107268634A true CN107268634A (en) | 2017-10-20 |
Family
ID=60069795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710501976.0A Pending CN107268634A (en) | 2017-06-27 | 2017-06-27 | Deep basal pit waist rail construction typified form system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107268634A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755700A (en) * | 2018-06-14 | 2018-11-06 | 上海二十冶建设有限公司 | A kind of the curved surface overlapping ring beam device and installation method of support underground enclosure wall |
| CN109162296A (en) * | 2018-08-29 | 2019-01-08 | 中建局集团建设发展有限公司 | Single side formwork system and the construction method poured using system progress exterior wall |
| CN111827708A (en) * | 2020-06-19 | 2020-10-27 | 上海二十冶建设有限公司 | Template construction method for repairing and transforming reinforced concrete buildings of historical industrial buildings |
| CN113482007A (en) * | 2021-06-22 | 2021-10-08 | 青岛业高建设工程有限公司市北分公司 | Waist beam supporting structure and construction method thereof |
| CN113756292A (en) * | 2021-06-07 | 2021-12-07 | 中启胶建集团有限公司 | Waist beam suspension steel bar and template quick-forming structure and construction method thereof |
| CN114673174A (en) * | 2022-03-21 | 2022-06-28 | 中天建设集团有限公司 | Formwork supporting device for anchor beam pouring construction and construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10113818A1 (en) * | 2001-03-21 | 2002-09-26 | Richter Wolfgang | Construction plate for lining a pit to secure the walls of a pipeline trench has recesses with removable bolt couplings for rotatably fixing braces about horizontal axes in pit lining |
| CN201460196U (en) * | 2009-05-26 | 2010-05-12 | 湖北长安建筑股份有限公司 | Concrete form board |
| CN101831978A (en) * | 2010-03-16 | 2010-09-15 | 南通华荣建设集团有限公司 | In-situ cast-in-place construction method for pre-tensioned pre-stressed arch-bar barn roof |
| CN102926536A (en) * | 2012-11-20 | 2013-02-13 | 白正茂 | Template unilateral reinforcement combination tool and template unilateral reinforcement construction method |
| CN205444201U (en) * | 2016-03-16 | 2016-08-10 | 中国建筑第八工程局有限公司 | Reinforced concrete waist rail structure |
| CN106013172A (en) * | 2016-07-01 | 2016-10-12 | 杭州江润科技有限公司 | Double row pile and diagonal brace combined soft soil deep foundation pit supporting structure and construction method |
| CN207062956U (en) * | 2017-06-27 | 2018-03-02 | 湖南省第六工程有限公司 | A kind of deep basal pit waist rail construction typified form system |
-
2017
- 2017-06-27 CN CN201710501976.0A patent/CN107268634A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10113818A1 (en) * | 2001-03-21 | 2002-09-26 | Richter Wolfgang | Construction plate for lining a pit to secure the walls of a pipeline trench has recesses with removable bolt couplings for rotatably fixing braces about horizontal axes in pit lining |
| CN201460196U (en) * | 2009-05-26 | 2010-05-12 | 湖北长安建筑股份有限公司 | Concrete form board |
| CN101831978A (en) * | 2010-03-16 | 2010-09-15 | 南通华荣建设集团有限公司 | In-situ cast-in-place construction method for pre-tensioned pre-stressed arch-bar barn roof |
| CN102926536A (en) * | 2012-11-20 | 2013-02-13 | 白正茂 | Template unilateral reinforcement combination tool and template unilateral reinforcement construction method |
| CN205444201U (en) * | 2016-03-16 | 2016-08-10 | 中国建筑第八工程局有限公司 | Reinforced concrete waist rail structure |
| CN106013172A (en) * | 2016-07-01 | 2016-10-12 | 杭州江润科技有限公司 | Double row pile and diagonal brace combined soft soil deep foundation pit supporting structure and construction method |
| CN207062956U (en) * | 2017-06-27 | 2018-03-02 | 湖南省第六工程有限公司 | A kind of deep basal pit waist rail construction typified form system |
Non-Patent Citations (1)
| Title |
|---|
| 刘平等: "废旧木模板在施工中替代支撑的探讨", 《四川建筑》, no. 02, 28 April 2015 (2015-04-28) * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755700A (en) * | 2018-06-14 | 2018-11-06 | 上海二十冶建设有限公司 | A kind of the curved surface overlapping ring beam device and installation method of support underground enclosure wall |
| CN108755700B (en) * | 2018-06-14 | 2021-02-09 | 上海二十冶建设有限公司 | Installation method of curved surface superposed ring beam device for supporting underground enclosure wall |
| CN109162296A (en) * | 2018-08-29 | 2019-01-08 | 中建局集团建设发展有限公司 | Single side formwork system and the construction method poured using system progress exterior wall |
| CN109162296B (en) * | 2018-08-29 | 2023-10-24 | 中建一局集团建设发展有限公司 | Single-side formwork supporting system and construction method for pouring outer wall by utilizing same |
| CN111827708A (en) * | 2020-06-19 | 2020-10-27 | 上海二十冶建设有限公司 | Template construction method for repairing and transforming reinforced concrete buildings of historical industrial buildings |
| CN111827708B (en) * | 2020-06-19 | 2022-03-04 | 上海二十冶建设有限公司 | Template construction method for repairing and transforming reinforced concrete buildings of historical industrial buildings |
| CN113756292A (en) * | 2021-06-07 | 2021-12-07 | 中启胶建集团有限公司 | Waist beam suspension steel bar and template quick-forming structure and construction method thereof |
| CN113482007A (en) * | 2021-06-22 | 2021-10-08 | 青岛业高建设工程有限公司市北分公司 | Waist beam supporting structure and construction method thereof |
| CN113482007B (en) * | 2021-06-22 | 2024-02-09 | 青岛业高建设工程有限公司市北分公司 | Waist beam supporting structure and construction method thereof |
| CN114673174A (en) * | 2022-03-21 | 2022-06-28 | 中天建设集团有限公司 | Formwork supporting device for anchor beam pouring construction and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107268634A (en) | Deep basal pit waist rail construction typified form system | |
| CN102031784B (en) | Slope protection pile pouring and cable bolting construction method for deep foundation pit | |
| CN106958256B (en) | A kind of placement layer by layer, the open caisson construction technique repeatedly sunk | |
| CN106677787B (en) | Vertical shaft repairing and reinforcement structure and repairing and reinforcement construction method | |
| CN103306289B (en) | Foundation pit piled anchor dado concrete anchor cable top beam structure and construction method thereof | |
| CN109797778A (en) | One kind being suitable for the anhydrous layer of sand area upper pipe working well in desert and construction method | |
| CN108060683A (en) | A kind of middle weathering geology top-down construction method | |
| CN105421468B (en) | Basement supporting without concrete to support | |
| CN106930271A (en) | It is a kind of to excavate the continuous side wall supporting and retaining system protective construction in underground and its construction method without fertile groove | |
| CN111910679B (en) | Construction method of overlong and ultrahigh-weight retaining wall under complex terrain | |
| CN110952456A (en) | Pile type bridge construction process | |
| CN103603359A (en) | Deep foundation pit diagonal bracing support structure demolition method | |
| CN201943086U (en) | Underground building wall body | |
| CN103321246A (en) | Underground diaphragm wall based foundation pit construction method | |
| CN108612110A (en) | A kind of Deep Foundation Pit of Metro Stations combined type construction method for supporting | |
| CN108330902B (en) | Construction method for cast-in-situ lower cross beam of high-pile wharf | |
| CN108867690A (en) | The reverse construction of peg board barricade of big foundation pit | |
| CN209723033U (en) | One kind being suitable for the anhydrous layer of sand area upper pipe working well in desert | |
| CN110552371A (en) | Construction method for eliminating horizontal construction joints of annular lining wall based on reverse construction method | |
| CN206800370U (en) | It is a kind of to excavate the continuous side wall supporting and retaining system protective construction in underground without fertile groove | |
| CN108547625B (en) | TBM cutterhead method for dismounting in a kind of tunnel | |
| CN101994314A (en) | Longhole rectangular terraced antiskid pile jump-preventing excavating construction | |
| CN107100649B (en) | Construction process for inclined shaft concrete pouring | |
| CN111636875B (en) | Construction method of vertical shaft locking ring for underground excavation construction of subway | |
| CN207062956U (en) | A kind of deep basal pit waist rail construction typified form system |
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: 20171020 |