CN103195102A - Post-cast strip form support structure and method for underground waterproof shear walls - Google Patents

Post-cast strip form support structure and method for underground waterproof shear walls Download PDF

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Publication number
CN103195102A
CN103195102A CN2013101424020A CN201310142402A CN103195102A CN 103195102 A CN103195102 A CN 103195102A CN 2013101424020 A CN2013101424020 A CN 2013101424020A CN 201310142402 A CN201310142402 A CN 201310142402A CN 103195102 A CN103195102 A CN 103195102A
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China
Prior art keywords
shear wall
template
casting
ater
sleeve
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CN2013101424020A
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CN103195102B (en
Inventor
游兴荣
徐书龙
李志钱
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Second Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
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Second Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
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Priority to CN201310142402.0A priority Critical patent/CN103195102B/en
Publication of CN103195102A publication Critical patent/CN103195102A/en
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Publication of CN103195102B publication Critical patent/CN103195102B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses post-cast strip form support structure and method for underground waterproof shear walls. The support structure comprises a form and vertical wooden bars. The form blocks the inner side of a shear wall post-cast strip. The vertical wooden bars are disposed at intervals and outside the form. The support structure further comprises sleeves, a stud screw, and a nut, wherein the sleeves are pre-buried on two sides of the shear wall post-cast strip. One end of the stud screw is connected with the sleeves through the inner thread, and a steel channel is nested in the other end of the stud bolt and fastened via nuts. The steel channel supports the form and the vertical wooden bars and is vertically staggered with the vertical wooden bars. The pre-buried sleeves are arranged on two sides of the shear wall post-cast strip until an upper spigot of a shear wall. The pre-buried sleeves are 500-700mm in spacing. The post-cast strip form support structure is simple in structure, firm in supporting, easy to mount and convenient to demount.

Description

Underground waterproof shear wall alter-pouring strips mould plate braced structures and method for supporting
 
Technical field
The present invention relates to a kind of underground waterproof shear wall alter-pouring strips mould plate braced structures and method for supporting.
Background technology
In the prior art, the conventional way of outboard template is:
1, in advance disposable of templates such as veneer is located at the outer rear flank of shear wall backfill, is mainly used in the lower operating mode of groundwater table;
2, after shear wall outside waterproof is finished (reserving the waterproof interface), after build by laying bricks or stones with 240 brick walls in the outside waterproof connection is sealed, brick wall is used for stopping the earthwork of outside backfill, the outboard template when being used for building the ater-casting on the other hand on the one hand.
3, above way all influences the fixing of shear wall ater-casting concrete construction inner side template, the new approach of introducing below is to solve the structure that the shear wall inner side template works alone, and solved thoroughly that template in the past all needs screw rod through walls and the deficiency that stays the ater-casting hidden leakage defect.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of underground waterproof shear wall alter-pouring strips mould plate braced structures.
The another one technical problem that the present invention will solve provides a kind of underground waterproof shear wall alter-pouring strips mould plate method for supporting.
For braced structures, the technical solution used in the present invention is: a kind of underground waterproof shear wall alter-pouring strips mould plate braced structures, comprise template and vertical flitch, and template is blocked the inboard of shear wall ater-casting, vertical flitch is arranged in the template outside at interval, also comprises sleeve pipe, double threaded screw, nut; Sleeve pipe is embedded in both sides, shear wall ater-casting, and double threaded screw one end is connected with the sleeve pipe internal thread, and the other end is inserted in channel-section steel and fastening with nut; Channel-section steel is held template and vertical flitch; Channel-section steel is staggered with vertical flitch.
As preferably, service sleeve along shear wall ater-casting arranged on both sides to the shear wall position of upper till.
As preferably, the service sleeve arrangement pitches is 500~700mm.
For method for supporting, the technical solution used in the present invention is may further comprise the steps:
(1) in advance when shear wall is built at the sleeve of pre-buried several straight threads in both sides, shear wall ater-casting, described cannula cavity is provided with internal thread, by till setting spacing and being aligned to the shear wall position of upper;
(2) described cover tube bottom seals with steel plate and welds anchor bar, smears the butter anti-corrosion in the sleeve, and sleeve is positioned at the opening that shear wall inner side template face is installed and seals with 3mm thickness two-sided tape;
When (3) template being installed, open the double faced adhesive tape that seals of sleeve pipe earlier, double threaded screw one end is screwed in sleeve, the other end of double threaded screw is sagging;
(4) template and vertical flitch are placed the channel-section steel top successively and block place, shear wall ater-casting, two-sided tape is pasted in case spillage in the junction, concrete edge of template and ater-casting, then the channel-section steel of the flat slotted hole of boiling water is inserted in the other end of double threaded screw, use nut fastening then, make channel-section steel tightly hold template.
As preferably, template and vertical flitch are made into monoblock shear wall inner side template in advance, and monoblock shear wall inner side template width is than the little 200mm of straight thread spacing of both sides, ater-casting symmetry.
As preferably, pre-buried sleeve pipe is arranged by spacing 500~700mm.
The invention has the beneficial effects as follows:
Simple in structure, firm supporting is installed easily convenient disassembly.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of underground waterproof shear wall alter-pouring strips mould plate braced structures embodiment of the present invention.
Among the figure, 1-shear wall ater-casting, 2-sleeve pipe, 3-double threaded screw, 4-nut, 5-channel-section steel, 6-template, the 7-lumps of wood, 8-waterstop.
The specific embodiment
Fig. 1 is the braced structures of the inner side template of a kind of underground waterproof shear wall ater-casting, and wherein template 6 and vertical flitch 7 are formed the monoblock template, and template 6 is blocked the inboard of shear wall ater-casting, and vertical flitch 7 is arranged in the outside of template 6 at interval.Sleeve pipe 2 is embedded in the both sides of shear wall ater-casting 1, and the upper end of double threaded screw 3 is connected with the internal thread of sleeve pipe 2, and channel-section steel 5 is inserted in the lower end, and channel-section steel 5 is held template 6 and vertical flitch 7, and the channel-section steel length direction is staggered with vertical flitch.It is fastening with channel-section steel to be screwed into double threaded screw with nut 4 at last, makes template block the ater-casting.
Service sleeve arrives till the shear wall position of upper along shear wall ater-casting arranged on both sides.The service sleeve arrangement pitches is 500~700mm.
Wherein, the ater-casting width is 800-1200mm, template thickness 15mm, and the plane is upwards arranged.Make the 60*80 lumps of wood with larch, the lumps of wood be spaced apart 250mm, the diameter of double threaded screw is 16mm, adopts No. 10 channel-section steel, can also and highly do intensity and Rigidity Calculation according to the thickness of wall body of building, and selects the channel-section steel of suitable model for use.
The both sides, ater-casting are embedded with waterstop 8.
Method for supporting:
In advance when shear wall is built according to the pre-buried 16mm straight screw sleeve of design attitude, two sections are left limit, ater-casting 200mm respectively, pre-buried first row in concrete floor height 100mm position is second row, the 3rd row, the 4th row according to spacing 600mm upwards, till the shear wall position of upper.The cover tube bottom seals with steel plate, and welding anchor bar, smear the butter anti-corrosion in the sleeve, it is tight-closed with 3mm thickness two-sided tape that sleeve is installed shear wall inner side template face, it is firm in strict accordance with design attitude installation in advance when template is installed, treat to open again when alter-pouring strips mould plate is installed double faced adhesive tape, screw rod is screwed in sleeve to be used as fixed form, note when the shear wall inner side template is made the little 200mm of straight thread spacing than both sides, ater-casting symmetry, vertical flitch and template can be made into monoblock in advance, paste the anti-spillage of two-sided tape on both sides, shear wall ater-casting during installation, be inserted in the fastening concreting that gets final product of channel-section steel nut again No. 10.
Above-described embodiment of the present invention does not constitute the restriction to protection domain of the present invention.Any modification of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.

Claims (5)

1. underground waterproof shear wall alter-pouring strips mould plate braced structures, comprise template and vertical flitch, described template is blocked the inboard of shear wall ater-casting, and described vertical flitch is arranged in the template outside at interval, it is characterized in that: also comprise sleeve pipe, double threaded screw, nut; Described sleeve pipe is embedded in both sides, shear wall ater-casting, and described double threaded screw one end is connected with the sleeve pipe internal thread, and the other end is inserted in channel-section steel and fastening with nut; Described channel-section steel is held template and vertical flitch; Described channel-section steel is staggered with vertical flitch.
2. underground waterproof shear wall alter-pouring strips mould plate braced structures according to claim 1 is characterized in that: described service sleeve along shear wall ater-casting arranged on both sides to the shear wall position of upper till.
3. underground waterproof shear wall alter-pouring strips mould plate braced structures according to claim 1, it is characterized in that: described service sleeve arrangement pitches is 500~700mm.
4. a underground waterproof shear wall alter-pouring strips mould plate method for supporting is characterized in that, may further comprise the steps:
(1) in advance when shear wall is built at the sleeve of pre-buried several straight threads in both sides, shear wall ater-casting, described cannula cavity is provided with internal thread, by till setting spacing and being aligned to the shear wall position of upper;
(2) described cover tube bottom seals with steel plate and welds anchor bar, smears the butter anti-corrosion in the sleeve, and sleeve is positioned at the opening that shear wall inner side template face is installed and seals with 3mm thickness two-sided tape;
When (3) template being installed, open the double faced adhesive tape that seals of sleeve pipe earlier, double threaded screw one end is screwed in sleeve, the other end of double threaded screw is sagging;
(4) template and vertical flitch are placed the channel-section steel top successively and block place, shear wall ater-casting, two-sided tape is pasted in case spillage in the junction, concrete edge of template and ater-casting, then the channel-section steel of the flat slotted hole of boiling water is inserted in the other end of double threaded screw, use nut fastening then, make channel-section steel tightly hold template.
5. underground waterproof shear wall alter-pouring strips mould plate method for supporting according to claim 4, it is characterized in that: described template and vertical flitch are made into monoblock shear wall inner side template in advance, and monoblock shear wall inner side template width is than the little 200mm of straight thread spacing of both sides, ater-casting symmetry.
CN201310142402.0A 2013-04-23 2013-04-23 Underground waterproof shear wall alter-pouring strips mould plate braced structures and method for supporting Expired - Fee Related CN103195102B (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669418A (en) * 2013-12-25 2014-03-26 中建六局土木工程有限公司 Novel maintenance and construction method for drainage settlement post-pouring belt
CN104005426A (en) * 2014-05-14 2014-08-27 浙江新华建设有限公司 Basement post-cast strip double-splicing arch plate concrete retaining wall construction process
CN105040743A (en) * 2015-08-27 2015-11-11 浙江绿城建筑设计有限公司 Detachable support replacing method for underground structure post-cast strip and structure
CN105544970A (en) * 2016-02-01 2016-05-04 成都市第六建筑工程公司 Composite floor slab cast-in-place slab fixing device with bottom mold and construction method
CN105625268A (en) * 2016-03-23 2016-06-01 河南省水利勘测设计研究有限公司 Prefabricated aqueduct water stopping tank structure for preventing tank sealing material from falling off
CN105926782A (en) * 2016-04-26 2016-09-07 中国十九冶集团有限公司 Concrete post-pouring strip construction method
CN107630719A (en) * 2017-10-16 2018-01-26 中国恩菲工程技术有限公司 The pipeline fixed structure of vertical shaft
CN107975073A (en) * 2017-12-08 2018-05-01 中建四局第六建筑工程有限公司 A kind of comprehensive pipe gallery structure deformation joint formwork reinforcement construction method
CN111305556A (en) * 2020-02-28 2020-06-19 中国二十冶集团有限公司 Embedded column formwork assembly of prefabricated building and construction method thereof
CN112609736A (en) * 2020-12-19 2021-04-06 中建四局第六建设有限公司 Basement waterproof shear wall post-cast strip construction method

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US6612087B2 (en) * 2000-11-29 2003-09-02 The Steel Network, Inc. Building member connector allowing bi-directional relative movement
CN201952915U (en) * 2011-03-11 2011-08-31 中国建筑第五工程局有限公司 Template for expansion joint
CN201972265U (en) * 2011-01-05 2011-09-14 浙江众和建设有限公司 Wall body with embedded part
CN202000380U (en) * 2011-01-27 2011-10-05 中建三局建设工程股份有限公司 Basement outer wall post-pouring belt backfill protective plate
CN102979183A (en) * 2012-12-15 2013-03-20 福州市第三建筑工程公司 Embedded cylindrical nut anchor bed and use method thereof
CN203213163U (en) * 2013-04-23 2013-09-25 中建七局第二建筑有限公司 Template support structure for underground waterproof shear wall post-cast strip

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6612087B2 (en) * 2000-11-29 2003-09-02 The Steel Network, Inc. Building member connector allowing bi-directional relative movement
CN201972265U (en) * 2011-01-05 2011-09-14 浙江众和建设有限公司 Wall body with embedded part
CN202000380U (en) * 2011-01-27 2011-10-05 中建三局建设工程股份有限公司 Basement outer wall post-pouring belt backfill protective plate
CN201952915U (en) * 2011-03-11 2011-08-31 中国建筑第五工程局有限公司 Template for expansion joint
CN102979183A (en) * 2012-12-15 2013-03-20 福州市第三建筑工程公司 Embedded cylindrical nut anchor bed and use method thereof
CN203213163U (en) * 2013-04-23 2013-09-25 中建七局第二建筑有限公司 Template support structure for underground waterproof shear wall post-cast strip

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669418A (en) * 2013-12-25 2014-03-26 中建六局土木工程有限公司 Novel maintenance and construction method for drainage settlement post-pouring belt
CN103669418B (en) * 2013-12-25 2016-05-18 中建六局土木工程有限公司 A kind of hydrophobic place pouring after settlement maintenance construction method
CN104005426A (en) * 2014-05-14 2014-08-27 浙江新华建设有限公司 Basement post-cast strip double-splicing arch plate concrete retaining wall construction process
CN105040743A (en) * 2015-08-27 2015-11-11 浙江绿城建筑设计有限公司 Detachable support replacing method for underground structure post-cast strip and structure
CN105544970A (en) * 2016-02-01 2016-05-04 成都市第六建筑工程公司 Composite floor slab cast-in-place slab fixing device with bottom mold and construction method
CN105625268A (en) * 2016-03-23 2016-06-01 河南省水利勘测设计研究有限公司 Prefabricated aqueduct water stopping tank structure for preventing tank sealing material from falling off
CN105926782A (en) * 2016-04-26 2016-09-07 中国十九冶集团有限公司 Concrete post-pouring strip construction method
CN107630719A (en) * 2017-10-16 2018-01-26 中国恩菲工程技术有限公司 The pipeline fixed structure of vertical shaft
CN107975073A (en) * 2017-12-08 2018-05-01 中建四局第六建筑工程有限公司 A kind of comprehensive pipe gallery structure deformation joint formwork reinforcement construction method
CN111305556A (en) * 2020-02-28 2020-06-19 中国二十冶集团有限公司 Embedded column formwork assembly of prefabricated building and construction method thereof
CN112609736A (en) * 2020-12-19 2021-04-06 中建四局第六建设有限公司 Basement waterproof shear wall post-cast strip construction method

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Granted publication date: 20150909