CN111719716A - Waterproof structure and construction method for construction joint of steel reinforced concrete column and shear wall - Google Patents

Waterproof structure and construction method for construction joint of steel reinforced concrete column and shear wall Download PDF

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Publication number
CN111719716A
CN111719716A CN202010632766.7A CN202010632766A CN111719716A CN 111719716 A CN111719716 A CN 111719716A CN 202010632766 A CN202010632766 A CN 202010632766A CN 111719716 A CN111719716 A CN 111719716A
Authority
CN
China
Prior art keywords
steel
shear
construction
concrete column
column
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
Application number
CN202010632766.7A
Other languages
Chinese (zh)
Inventor
戴传新
童敏
刘梦
李伟
夏菁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Fuhuang Steel Structure Co Ltd
Original Assignee
Anhui Fuhuang Steel Structure Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Fuhuang Steel Structure Co Ltd filed Critical Anhui Fuhuang Steel Structure Co Ltd
Priority to CN202010632766.7A priority Critical patent/CN111719716A/en
Publication of CN111719716A publication Critical patent/CN111719716A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • E04B1/6806Waterstops

Abstract

The invention discloses a waterproof structure for a construction joint of a section steel concrete column and a shear wall, which comprises the shear wall, the section steel column and outer-wrapped concrete outside the section steel column, wherein the water facing side of the outer-wrapped concrete is outwards cast with an outer-expanding wall of the section steel concrete column, a second water-stopping steel plate is pre-embedded in the outer-expanding wall of the section steel concrete column, the second water-stopping steel plate and a first water-stopping steel plate embedded in the shear wall are welded into a whole, and the top of the outer-expanding wall of the section steel concrete column is cast with an upper-layer shear wall. The waterproof structure of the construction joint of the profile steel concrete column and the shear wall is convenient and quick to construct, reliable in connection, simple in construction method process, convenient to construct, low in manufacturing cost, high in construction speed and good in construction quality, effectively solves the problem that the waterproof construction difficulty of the joint of the profile steel concrete column, the basement outer wall and the side wall of the fire pool is high, is suitable for waterproof construction of the construction joint of the profile steel concrete column and the shear wall in the basement, and is a waterproof construction method with excellent economical efficiency.

Description

Waterproof structure and construction method for construction joint of steel reinforced concrete column and shear wall
Technical Field
The invention relates to the field of building construction, in particular to a waterproof structure and a construction method for a construction joint of a section steel concrete column and a shear wall.
Background
In the building field, steel structures are increasingly applied to building structure engineering, a large number of steel structures and basement shear wall joint nodes appear, particularly basement outer walls, fire pools and other parts needing water prevention, and water prevention construction of the positions is a major difficulty of engineering. If the outer wall and the side wall of the fire pool at the joint with the bottom plate are constructed and poured with concrete in advance according to a conventional construction method, and the construction seams are arranged at a certain position above the finished surface of the bottom plate, the outer concrete of the section steel column needs to be embedded into the outer wall and the side wall of the fire pool, and the steel column cannot be installed at the moment. If the steel column is installed in advance, the water stop steel plate at the position cannot be welded, waterproof construction cannot be carried out, and the section steel column cannot be fixedly installed due to the fact that concrete of the basement bottom plate is not poured. Because the shaped steel post and outer wall, fire pool side wall handing-over position stagnant water steel sheet can't be pulled through, the shaped steel concrete column is big with basement outer wall, fire pool side wall handing-over department waterproof construction degree of difficulty, appears leaking the hidden danger easily.
Disclosure of Invention
Solves the technical problem
Aiming at the defects of the prior art, the invention provides a waterproof structure and a construction method for a construction joint of a section steel concrete column and a shear wall, which have the advantages of simple process, convenient construction, low manufacturing cost, high construction speed and good construction quality, and solve the problem of high difficulty in waterproof construction at the joint of the section steel concrete column and the basement outer wall as well as the side wall of a fire pool.
Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a shaped steel concrete column and shear force wall construction joint's waterproof construction, includes the outsourcing concrete outside shear force wall, shaped steel post and the shaped steel post, the facing water side of outsourcing concrete is outwards prolonged to be pour and is had shaped steel concrete column to expand the wall outward, and this shaped steel concrete column expands the pre-buried second stagnant water steel sheet in the wall outward, and the second stagnant water steel sheet with bury underground in the shear force wall first stagnant water steel sheet welding one-tenth a whole, the top that the shaped steel concrete column expands the wall outward has pour upper shear force wall.
Further inject, the outer wall that expands of shaped steel concrete column sets up on the bottom plate, and the wall width that the outer wall that expands of shaped steel concrete column is with the shear force wall width, and the wall height is the wide twice of wall.
Further limiting, the external expansion wall of the steel reinforced concrete column is divided into an external expansion wall upper layer and an external expansion wall lower layer, and the interface between the external expansion wall upper layer and the external expansion wall lower layer is a construction joint.
A construction method of a waterproof structure of a construction joint of a section steel concrete column and a shear wall comprises the following steps of, the outer concrete coated side of the section steel column extends outwards to pour the section steel concrete column outer expanded wall, the width of the section steel concrete column outer expanded wall is the same as that of the shear wall, and the outer expanding wall of the steel reinforced concrete column is poured into the upper layer and the lower layer, the lower layer of the outer expanding wall returns to the construction joint from the bottom plate of the basement upwards, a second water stop steel plate is pre-embedded in the lower layer of the outer expanding wall, the second water-stop steel plate and the first water-stop steel plate embedded in the shear wall are welded to form an effective water-stop body, and then installing the section steel column at the joint of the basement wall column, and finally simultaneously pouring the outer concrete of the section steel column, the outer expanded wall upper layer and the upper shear wall, pouring the outer expanded wall upper layer on the outer expanded wall lower layer, and controlling the total height of the section steel concrete column outer expanded wall to be twice the width of the shear wall, thereby forming a waterproof structure at the joint of the section steel column and the shear wall.
Compared with the prior art, the invention has the following beneficial effects: the waterproof structure of the construction joint of the profile steel concrete column and the shear wall is convenient and quick to construct, reliable in connection, simple in construction method process, convenient to construct, low in manufacturing cost, high in construction speed and good in construction quality, effectively solves the problem that the waterproof construction difficulty of the joint of the profile steel concrete column, the basement outer wall and the side wall of the fire pool is high, is suitable for waterproof construction of the construction joint of the profile steel concrete column and the shear wall in the basement, and is a waterproof construction method with excellent economical efficiency.
Drawings
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic structural view of a section steel column of the present invention positioned at a corner of an external expanded wall of the section steel concrete column;
FIG. 3 is a cross-sectional view of the invention A-A.
In the figure: 1. the steel column, 2, outsourcing concrete, 3, the shaped steel concrete column expands the wall outward, 4, first stagnant water steel sheet, 5, expands the wall lower floor outward, 6, expands the wall upper strata outward, 7 shear force walls, 8 second stagnant water steel sheets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a shaped steel concrete column and shear force wall construction joint's waterproof construction, including shear force wall 7, the outsourcing concrete 2 outside shaped steel post 1 and the shaped steel post 1, the facing water side of outsourcing concrete 2 is outwards pour and is had shaped steel concrete column to expand wall 3 outward, this shaped steel concrete column expands pre-buried second stagnant water steel sheet 8 in the wall 3 outward, and second stagnant water steel sheet 8 and bury underground in shear force wall 7 first stagnant water steel sheet 4 of interior welding of wall and become a whole, shaped steel concrete column expands the top of wall 3 outward and has pour upper shear force wall.
The profile steel concrete column outer expanding wall 3 is arranged on the bottom plate, the wall width of the profile steel concrete column outer expanding wall 3 is equal to the width of the shear wall 7, and the wall height is twice of the wall width.
The steel concrete column external expansion wall 3 is divided into an external expansion wall upper layer 6 and an external expansion wall lower layer 5, and the interface of the external expansion wall upper layer 6 and the external expansion wall lower layer 5 is a construction joint.
A construction method of a waterproof structure of a construction joint of a section steel concrete column and a shear wall is characterized in that in the construction process, the outer coating concrete 2 of a section steel column 1 extends outwards to pour an outer expanding wall 3 of the section steel concrete column, the width of the outer expanding wall 3 of the section steel concrete column is equal to that of the shear wall 7, the outer expanding wall 3 of the section steel concrete column is poured in two layers, the lower layer 5 of the outer expanding wall returns upwards to the construction joint from a bottom plate of a basement, a second water stop steel plate 8 is pre-buried in the lower layer 5 of the outer expanding wall, the second water stop steel plate 8 and a first water stop steel plate 4 buried in the shear wall 7 are welded into a whole to form an effective waterproof body, then the section steel column 1 at the joint of the basement wall is installed, finally, the outer coating concrete 2 of the section steel column 1, the upper layer 6 of the outer expanding wall and the upper shear wall are poured at the same time, the upper layer 6 of the outer expanding wall is poured, thereby forming a waterproof structure at the joint of the section steel column 1 and the shear wall 7.
The waterproof structure of the construction joint of the profile steel concrete column and the shear wall is convenient and quick to construct, reliable in connection, simple in construction method process, convenient to construct, low in manufacturing cost, high in construction speed and good in construction quality, effectively solves the problem that the waterproof construction difficulty of the joint of the profile steel concrete column, the basement outer wall and the side wall of the fire pool is high, is suitable for waterproof construction of the construction joint of the profile steel concrete column and the shear wall in the basement, and is a waterproof construction method with excellent economical efficiency.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a shaped steel concrete column and shear force wall construction joint's waterproof construction, includes outer outsourcing concrete (2) of shear force wall (7), shaped steel post (1) and shaped steel post (1), its characterized in that: the outer side of the facing water of the outsourcing concrete (2) is outwards extended to be poured with a section steel concrete column outer expansion wall (3), a second water stop steel plate (8) is pre-buried in the section steel concrete column outer expansion wall (3), the second water stop steel plate (8) and a first water stop steel plate (4) buried in a shear wall (7) are welded into a whole, and an upper shear wall is poured at the top of the section steel concrete column outer expansion wall (3).
2. The waterproof structure of a steel reinforced concrete column and shear wall construction joint of claim 1, which is characterized in that: the steel reinforced concrete column outer expansion wall (3) is arranged on the bottom plate, the wall width of the steel reinforced concrete column outer expansion wall (3) is equal to the width of the shear wall (7), and the wall height is twice of the wall width.
3. The waterproof structure of a steel reinforced concrete column and shear wall construction joint of claim 1, which is characterized in that: the steel reinforced concrete column external expansion wall (3) is divided into an external expansion wall upper layer (6) and an external expansion wall lower layer (5), and the interface between the external expansion wall upper layer (6) and the external expansion wall lower layer (5) is a construction joint.
4. The method for constructing a waterproof structure of a steel reinforced concrete column and a shear wall construction joint according to any one of claims 1 to 3, wherein: in the construction process, the outer concrete (2) of the section steel column (1) is externally extended to pour the section steel concrete column outer expanding wall (3) on the water facing side, the width of the section steel concrete column outer expanding wall (3) is equal to the width of the shear wall (7), the section steel concrete column outer expanding wall (3) is poured in two layers from top to bottom, the outer expanding wall lower layer (5) returns to a construction joint from the bottom plate of a basement upwards, a second water stop steel plate (8) is pre-buried in the outer expanding wall lower layer (5), the second water stop steel plate (8) and a first water stop steel plate (4) buried in the shear wall (7) are welded into a whole to form an effective waterproof body, then the section steel column (1) at the joint of the basement wall and column is installed, finally, the outer concrete (2) of the section steel column (1), the outer expanding wall upper layer (6) and the upper shear wall are poured at the same time, the outer expanding wall upper layer (6) is poured on the outer expanding wall lower layer (5), the total height of the section steel concrete column outer expanding, thereby forming a waterproof structure at the joint of the section steel column (1) and the shear wall (7).
CN202010632766.7A 2020-07-02 2020-07-02 Waterproof structure and construction method for construction joint of steel reinforced concrete column and shear wall Pending CN111719716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010632766.7A CN111719716A (en) 2020-07-02 2020-07-02 Waterproof structure and construction method for construction joint of steel reinforced concrete column and shear wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010632766.7A CN111719716A (en) 2020-07-02 2020-07-02 Waterproof structure and construction method for construction joint of steel reinforced concrete column and shear wall

Publications (1)

Publication Number Publication Date
CN111719716A true CN111719716A (en) 2020-09-29

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Application Number Title Priority Date Filing Date
CN202010632766.7A Pending CN111719716A (en) 2020-07-02 2020-07-02 Waterproof structure and construction method for construction joint of steel reinforced concrete column and shear wall

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002088938A (en) * 2000-09-18 2002-03-27 Daiwa House Ind Co Ltd Cutoff structure of exterior-wall joint
CN103981897A (en) * 2014-05-29 2014-08-13 浙江省建工集团有限责任公司 Waterproof construction method of basement exterior wall stiffness pillar
CN204356915U (en) * 2014-12-12 2015-05-27 苏州工业园区设计研究院股份有限公司 The self waterproof structure that steel pipe column is crossing with concrete of basement exterior wall
CN207553166U (en) * 2017-11-29 2018-06-29 中国建筑第二工程局有限公司 A kind of steel column and the water proof structure of reinforced concrete wall junction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002088938A (en) * 2000-09-18 2002-03-27 Daiwa House Ind Co Ltd Cutoff structure of exterior-wall joint
CN103981897A (en) * 2014-05-29 2014-08-13 浙江省建工集团有限责任公司 Waterproof construction method of basement exterior wall stiffness pillar
CN204356915U (en) * 2014-12-12 2015-05-27 苏州工业园区设计研究院股份有限公司 The self waterproof structure that steel pipe column is crossing with concrete of basement exterior wall
CN207553166U (en) * 2017-11-29 2018-06-29 中国建筑第二工程局有限公司 A kind of steel column and the water proof structure of reinforced concrete wall junction

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