CN111119354A - Novel universal construction joint waterproof manufacturing method - Google Patents
Novel universal construction joint waterproof manufacturing method Download PDFInfo
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- CN111119354A CN111119354A CN202010051152.XA CN202010051152A CN111119354A CN 111119354 A CN111119354 A CN 111119354A CN 202010051152 A CN202010051152 A CN 202010051152A CN 111119354 A CN111119354 A CN 111119354A
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- reinforced concrete
- angle steel
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a novel universal construction joint waterproof manufacturing method, which comprises the following steps: mounting angle steel of a first casting section in the reinforced concrete of the first casting section; pouring the pre-cast reinforced concrete; mounting post-cast section angle steel in post-cast section reinforced concrete; pouring the post-cast section reinforced concrete; and arranging the connecting steel plate between the angle steel of the first casting section of the reinforced concrete of the first casting section and the angle steel of the later casting section of the reinforced concrete of the later casting section for welding and waterproofing. The novel universal construction joint waterproof manufacturing method has the advantages of good water stopping effect, clear structure and simple and convenient construction, and is suitable for various projects; the later maintenance is convenient, the installation procedure is simpler, the waterproof effect is good, and the underground water-proof structure is suitable for various underground projects; the invention is less influenced by huge vibration force during concrete pouring in construction.
Description
Technical Field
The invention relates to the field of a waterproof structure of a construction joint of a building (structure), in particular to a novel universal waterproof manufacturing method of the construction joint.
Background
Due to the characteristic of shrinkage and creep of concrete, construction joints are required to be arranged after concrete with a certain length is poured in the construction process, the concrete before and after the construction joints is poured in two times, and the concrete poured in the second time is easy to crack at the construction joints due to shrinkage and creep, so that the water inflow of a building is seriously influenced.
At present, a common method for waterproofing a construction joint is to arrange a water stop, wherein one half of the water stop is embedded into a first casting section and is cast together with the first casting section, and the other half of the water stop is embedded into a second casting section and is cast together with the second casting section, so that the water stop is clamped between cast-in-place concrete and second casting section concrete, and the waterproof effect is achieved.
The cast-in-place section provided with the water stop mainly has the following defects:
1) because the water stop belt is not well fixed, the water stop belt can be moved, pulled away and twisted to be loosened and fallen off due to huge vibration force during concrete pouring in construction, so that the water stop belt can leak under the condition of high water pressure to cause poor water stop effect;
2) if the waterstop fails in use, the waterstop cannot be maintained in the later period.
Disclosure of Invention
The invention aims to provide a novel general construction joint waterproof manufacturing method which is good in water stopping effect and convenient to maintain in the later period.
In order to achieve the purpose, the specific technical scheme of the novel universal construction joint waterproof manufacturing method is as follows:
a novel universal construction joint waterproof manufacturing method comprises the following steps:
mounting angle steel of a first casting section in the reinforced concrete of the first casting section;
pouring the pre-cast reinforced concrete;
mounting post-cast section angle steel in post-cast section reinforced concrete;
pouring the post-cast section reinforced concrete;
and arranging the connecting steel plate between the angle steel of the first casting section of the reinforced concrete of the first casting section and the angle steel of the later casting section of the reinforced concrete of the later casting section for welding and waterproofing.
Further, in the step of installing the angle steel of the early casting section on the reinforced concrete of the early casting section: and mounting angle steel of the early casting section at the corner of the construction joint of the reinforced concrete of the early casting section, and welding the angle steel of the early casting section and the framework of the steel bar in the reinforced concrete of the early casting section together.
Further, in the step of installing post-cast section angle steel in post-cast section reinforced concrete: and mounting post-cast section angle steel at the corner of the construction joint of the post-cast section reinforced concrete, and welding the post-cast section angle steel and the framework of the steel bar in the post-cast section reinforced concrete together.
The novel universal construction joint waterproof manufacturing method has the advantages that:
1) the water stopping effect is good, the structure is clear, the construction is simple and convenient, and the water stopping device is suitable for various projects;
2) the later maintenance is convenient, the installation procedure is simpler, the waterproof effect is good, and the underground water-proof structure is suitable for various underground projects;
3) the invention is less influenced by huge vibration force during concrete pouring in construction.
Drawings
FIG. 1 is a plan view of a universal construction joint waterproofing structure of the present invention;
fig. 2 is a cross-section of the universal construction joint waterproofing structure of the present invention.
In the figure: 1. firstly, pouring a reinforced concrete structure; 2. a post-cast section reinforced concrete structure; 31. pouring section angle steel firstly; 32. post-cast section angle steel; 4. reinforcing steel bars; 5. connecting steel plates; 6. and (7) welding seams.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, a method for manufacturing a novel universal construction joint waterproof according to the present invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 2, a novel general waterproof construction joint manufacturing method according to the present invention includes the following steps:
the first step, the angle steel of the early casting section is installed in the reinforced concrete of the early casting section. Specifically, the angle steel 31 of the early-casting section is pre-embedded and installed at the corner of the construction joint of the reinforced concrete structure 1 of the early-casting section, and the angle steel 31 of the early-casting section and the framework of the original steel bar 4 in the early-casting section are welded together.
And a second step of pouring the reinforced concrete structure 1 at the early pouring section.
And thirdly, mounting post-cast section angle steel in post-cast section reinforced concrete. Specifically, the mounting angle steel 3 is pre-buried at the corner of the construction joint of the post-cast section reinforced concrete structure 2, and the post-cast section angle steel 31 is welded with the framework of the original steel bar 4 in the post-cast section.
And fourthly, pouring the post-cast section reinforced concrete structure 2.
And fifthly, arranging the connecting steel plate 5 between the angle steel of the first casting section of the reinforced concrete of the first casting section and the angle steel of the later casting section of the reinforced concrete of the later casting section for welding and waterproofing. Specifically, one side of the connecting steel plate 5 is connected with the angle steel 31 of the first-poured section reinforced concrete structure 1, the other side of the connecting steel plate is connected with the angle steel 32 of the later-poured section reinforced concrete structure 2, the first-poured section reinforced concrete structure 1 and the later-poured section reinforced concrete structure 2 are connected together through the connecting steel plate 5, and the purpose of water prevention is achieved by filling the welding line 6.
The novel universal construction joint waterproof manufacturing method has the advantages of good water stopping effect, clear structure and simplicity and convenience in construction, and is suitable for various projects; the later maintenance is convenient, the installation procedure is simpler, the waterproof effect is good, and the underground water-proof structure is suitable for various underground projects; the invention is less influenced by huge vibration force during concrete pouring in construction.
The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.
Claims (3)
1. A novel universal construction joint waterproof manufacturing method is characterized by comprising the following steps:
mounting angle steel of a first casting section in the reinforced concrete of the first casting section;
pouring the pre-cast reinforced concrete;
mounting post-cast section angle steel in post-cast section reinforced concrete;
pouring the post-cast section reinforced concrete;
and arranging the connecting steel plate between the angle steel of the first casting section of the reinforced concrete of the first casting section and the angle steel of the later casting section of the reinforced concrete of the later casting section for welding and waterproofing.
2. The novel universal waterproof construction joint manufacturing method according to claim 1, wherein in the step of mounting the angle steel of the pre-cast section on the reinforced concrete of the pre-cast section: and mounting angle steel of the early casting section at the corner of the construction joint of the reinforced concrete of the early casting section, and welding the angle steel of the early casting section and the framework of the steel bar in the reinforced concrete of the early casting section together.
3. The novel universal waterproof construction joint manufacturing method according to claim 1, wherein in the step of installing post-cast section angle steel in post-cast section reinforced concrete: and mounting post-cast section angle steel at the corner of the construction joint of the post-cast section reinforced concrete, and welding the post-cast section angle steel and the framework of the steel bar in the post-cast section reinforced concrete together.
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CN202010051152.XA CN111119354A (en) | 2020-01-17 | 2020-01-17 | Novel universal construction joint waterproof manufacturing method |
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CN202010051152.XA CN111119354A (en) | 2020-01-17 | 2020-01-17 | Novel universal construction joint waterproof manufacturing method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111927504A (en) * | 2020-07-14 | 2020-11-13 | 中铁第四勘察设计院集团有限公司 | Water stopping structure and method suitable for underground excavation tunnel |
CN114414784A (en) * | 2022-03-30 | 2022-04-29 | 中交第一公路勘察设计研究院有限公司 | Bridge splicing joint vehicle-mounted deformation difference simulation test device and simulation method |
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CN101225667A (en) * | 2008-02-02 | 2008-07-23 | 宁波建工集团有限公司 | Design of settlement joint provided inside underground continuous wall and construction method thereof |
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CN106948375A (en) * | 2017-05-15 | 2017-07-14 | 哈尔滨工业大学 | A kind of prefabricated pipe gallery steel plate concrete attachment structure |
CN206467695U (en) * | 2017-02-17 | 2017-09-05 | 南京新吉泰岩土工程有限公司 | A kind of joint for sinking type empty stomach diaphram wall |
EP2060689B1 (en) * | 2007-11-14 | 2018-10-24 | Robotec-Schomburg AG | Sealing device for sealing construction joints |
CN208884773U (en) * | 2018-09-29 | 2019-05-21 | 郝孟天 | A kind of vertical piece attachment device of assembly concrete shear wall |
CN110359495A (en) * | 2019-06-27 | 2019-10-22 | 中国建筑第八工程局有限公司 | Comprehensive pipe gallery structure seam construction and its construction method |
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2020
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2060689B1 (en) * | 2007-11-14 | 2018-10-24 | Robotec-Schomburg AG | Sealing device for sealing construction joints |
CN101225667A (en) * | 2008-02-02 | 2008-07-23 | 宁波建工集团有限公司 | Design of settlement joint provided inside underground continuous wall and construction method thereof |
CN101824859A (en) * | 2010-04-23 | 2010-09-08 | 中国水电顾问集团华东勘测设计研究院 | Structure and method for indoor post processing of building parting |
CN206467695U (en) * | 2017-02-17 | 2017-09-05 | 南京新吉泰岩土工程有限公司 | A kind of joint for sinking type empty stomach diaphram wall |
CN106948375A (en) * | 2017-05-15 | 2017-07-14 | 哈尔滨工业大学 | A kind of prefabricated pipe gallery steel plate concrete attachment structure |
CN208884773U (en) * | 2018-09-29 | 2019-05-21 | 郝孟天 | A kind of vertical piece attachment device of assembly concrete shear wall |
CN110359495A (en) * | 2019-06-27 | 2019-10-22 | 中国建筑第八工程局有限公司 | Comprehensive pipe gallery structure seam construction and its construction method |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111927504A (en) * | 2020-07-14 | 2020-11-13 | 中铁第四勘察设计院集团有限公司 | Water stopping structure and method suitable for underground excavation tunnel |
CN114414784A (en) * | 2022-03-30 | 2022-04-29 | 中交第一公路勘察设计研究院有限公司 | Bridge splicing joint vehicle-mounted deformation difference simulation test device and simulation method |
CN114414784B (en) * | 2022-03-30 | 2022-08-16 | 中交第一公路勘察设计研究院有限公司 | Bridge splicing joint vehicle-mounted deformation difference simulation test device and simulation method |
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