阅读说明：本技术 一种基于钢结构叠合墙的建筑结构及其施工工艺 (Building structure based on steel structure superposed wall and construction process thereof ) 是由 张晶廷 于 2019-09-27 设计创作，主要内容包括：本发明公开了一种基于钢结构叠合墙的建筑结构及其施工工艺,属于房屋建筑技术领域,包括钢结构、外墙、内墙和楼板,钢结构包括外墙工字钢梁、内墙工字钢梁、以及工字钢柱,外墙工字钢梁和内墙工字钢梁都是固定在相邻的两个工字钢柱之间,外墙和/或内墙都是包括竖直设置的两个水泥板,外墙工字钢梁与位于其外侧的水泥板之间、和/或内墙工字钢梁与位于其外侧的水泥板之间、和/或工字钢柱与位于其外侧的水泥板之间都设置有弹性层,外墙/内墙的两个水泥板之间的空腔内设置有混凝土浇筑层。当钢结构发生变形时,可以有效防止外墙和内墙出现裂缝,省去了拆卸模板的过程,外墙、内墙及楼板能够一次成型,施工过程更加简单方便。(The invention discloses a building structure based on a steel structure laminated wall and a construction process thereof, belonging to the technical field of house buildings and comprising a steel structure, an outer wall, an inner wall and a floor slab, wherein the steel structure comprises an outer wall I-shaped steel beam, an inner wall I-shaped steel beam and an I-shaped steel column, the outer wall I-shaped steel beam and the inner wall I-shaped steel beam are fixed between two adjacent I-shaped steel columns, the outer wall and/or the inner wall comprises two cement plates which are vertically arranged, an elastic layer is arranged between the outer wall I-shaped steel beam and the cement plate positioned on the outer side of the outer wall I-shaped steel beam, and/or between the inner wall I-shaped steel beam and the cement plate positioned on the outer side of the inner wall I-shaped steel beam, and/or between the I-shaped steel column and the cement plate positioned on the outer side. When the steel construction takes place to warp, can prevent effectively that outer wall and interior wall from appearing the crack, saved the process of dismantling the template, outer wall, interior wall and floor can one shot forming, and the work progress is simple and convenient more.)

1. The utility model provides a building structure based on steel construction coincide wall, including the steel construction, the outer wall, interior wall and floor (1), the steel construction is including setting up outer wall I-shaped steel roof beam (2) between outer wall and floor (1), set up interior wall I-shaped steel roof beam (11) between interior wall and floor (1), and set up I-shaped steel post (18) between outer wall and interior wall, outer wall I-shaped steel roof beam (2) and interior wall I-shaped steel roof beam (11) are all fixed between two adjacent I-shaped steel posts (18), its characterized in that: the outer wall and/or the inner wall comprises two cement boards which are vertically arranged, elastic layers are arranged between the I-shaped steel beam (2) of the outer wall and the cement board which is positioned on the outer side of the outer wall, between the I-shaped steel beam (11) of the inner wall and the cement board which is positioned on the outer side of the inner wall, and/or between the I-shaped steel column (18) and the cement board which is positioned on the outer side of the inner wall, and a concrete pouring layer is arranged in a cavity between the two cement boards of the outer wall/the inner wall.

2. The building structure based on steel structure composite wall of claim 1, characterized in that: the outer wall comprises an outer cement plate (3), a first elastic layer (4) and an inner cement plate (5), wherein the outer cement plate (3), the first elastic layer (4) and the inner cement plate (5) are sequentially arranged from outside to inside, an outer wall I-shaped steel beam (2) is positioned between the first elastic layer (4) and the inner cement plate (5), an outer concrete pouring layer (7) is arranged between a web plate of the outer wall I-shaped steel beam (2) and the first elastic layer (4) and between the web plate of the outer wall I-shaped steel beam (2) and the inner cement plate (5), and the outer end of the floor slab (1) penetrates through the inner cement plate (5) and extends to the upper part of the outer wall I-shaped steel beam (2).

3. The building structure based on steel structure composite wall of claim 1, characterized in that: the inner wall comprises inner wall cement boards (12) located on two sides of an inner wall I-shaped steel beam (11), an upper elastic layer (13) arranged between the inner wall I-shaped steel beam (11) and the inner wall cement boards (12), and a lower elastic layer (14) arranged on the inner wall of the inner wall cement boards (12) and located below the inner wall I-shaped steel beam (11) and the upper elastic layer (13), wherein a lower concrete pouring layer (15) is arranged between the lower elastic layers (14) on the two sides, the lower concrete pouring layer (15) is located on the inner side of the I-shaped steel column (18), and the floor slab (1) is located above the inner wall cement boards (12).

4. The building structure based on steel structure composite wall of claim 1, characterized in that: the outer wall comprises outer cement boards (3), a first elastic layer (4) and inner cement boards (5) which are sequentially arranged from outside to inside, the inner wall comprises inner wall cement boards (12) which are positioned at two sides of an inner wall I-shaped steel beam (11), an upper elastic layer (13) which is arranged between the inner wall I-shaped steel beam (11) and the inner wall cement boards (12) and a lower elastic layer (14) which is arranged on the inner wall of the inner wall cement boards (12) and is positioned below the inner wall I-shaped steel beam (11) and the upper elastic layer (13), a lower concrete pouring layer (15) is arranged between the lower elastic layers (14) at two sides, the lower concrete pouring layer (15) is positioned at the inner side of an I-shaped steel column (18), the I-shaped steel column (18) is positioned between the two inner wall cement boards (12) and is positioned at the end part of the inner wall, the outer ends of the inner wall cement boards (12) pass through the inner cement boards (5) to be contacted with the first elastic layer (, an outer concrete pouring layer (7) is filled in a cavity between the inner cement plate (5) and the first elastic layer (4), and the I-shaped steel column (18) is simultaneously contacted with the first elastic layer (4), the upper elastic layer (13) and the lower elastic layer (14).

5. The building structure based on steel structure composite wall of claim 1, characterized in that: the cement slabs on the inner sides of the outer wall I-shaped steel beams (2) and the two sides of the inner wall I-shaped steel beams (11) comprise vertical plates and horizontal plates, and the floor slab (1) is an inner concrete pouring layer located above the horizontal plates.

6. The building structure based on steel structure composite wall of claim 4, characterized in that: the first elastic layer (4) and the lower elastic layer (14) are heat-insulating layers, and the upper elastic layer (13) is a fireproof layer.

7. The building structure based on steel structure composite wall of claim 2, characterized in that: a group of outer wall anchoring ribs (8) are fixed at the bottom of the outer wall I-shaped steel beam (2) along the length direction, and the lower ends of the outer wall anchoring ribs (8) extend into an outer concrete pouring layer (7) below the outer wall anchoring ribs.

8. The building structure based on steel structure laminated wall as claimed in claim 3 or 4, wherein: the bottom of the inner wall I-shaped steel beam (11) is provided with a positioning plate (16), the positioning plate (16) is clamped and fixed between the upper elastic layer (13) and the lower elastic layer (14), and all the inner wall anchoring ribs (17) are fixedly connected with the positioning plate (16).

9. The building structure based on steel structure laminated wall as claimed in claim 2 or 4, wherein: a net rack (10) or a connecting rod is fixed on the inner wall of the outer cement plate (3), and the inner end of the net rack (10) or the connecting rod passes through the first elastic layer (4) and extends into the outer concrete pouring layer (7), so that the outer cement plate (3) is fixedly connected with the outer concrete pouring layer (7).

10. The construction process of a building structure based on a steel structure laminated wall according to any one of claims 1 to 7, wherein: the construction process comprises the following steps:

a. building a foundation on a construction site: excavating a foundation trench in a construction site, paving a concrete cushion layer on the bottom surface of the foundation trench, pouring a group of concrete blocks on the concrete cushion layer, pre-burying foundation connecting pieces in the concrete blocks, and pouring cement between the adjacent concrete blocks to enable the cement to be flush with each concrete block so as to form a foundation;

b. building a steel structure on the foundation: fixedly connecting the lower ends of the I-shaped steel columns (18) with the pre-buried foundation connecting piece, and fixing an outer wall I-shaped steel beam (2) and an inner wall I-shaped steel beam (11) between the adjacent I-shaped steel columns (18) to form a steel structure;

c. installing a cement board: fixing a prefabricated outer cement plate (3) with a first elastic layer (4) on the inner side at the outer side of an outer wall I-shaped steel beam (2), fixing an inner cement plate (5) on the inner side of the outer wall I-shaped steel beam (2), filling a second elastic layer (6) between a web plate of the outer wall I-shaped steel beam (2) and the first elastic layer (4) and between the web plate of the outer wall I-shaped steel beam (2) and the inner cement plate (5), and forming a cavity between the first elastic layer (4) and the inner cement plate (5) into an outer concrete pouring cavity;

fixing an inner wall cement board (12) with a lower elastic layer (14) on the inner wall of the lower end together with an inner wall I-shaped steel beam (11), enabling the outer end of the inner wall cement board (12) to penetrate through an inner cement board (5) to be in contact with a first elastic layer (4), arranging an upper elastic layer (13) between the upper end of the inner wall I-shaped steel beam (11) and the inner wall cement board (12), enabling a cavity between the lower elastic layers (14) on two sides to be a lower concrete pouring cavity, and enabling the upper end surfaces of an outer wall horizontal plate of the inner cement board (5) and an inner wall horizontal plate of the inner wall cement board (12) to form a pouring platform of a floor slab (1);

d. pouring concrete: and concretes are poured on the outward concrete pouring cavity, the lower concrete pouring cavity and the pouring platform, and after solidification, an outer concrete pouring layer (7), a lower concrete pouring layer (15) and a floor slab (1) are formed respectively.

Technical Field

The invention belongs to the technical field of house construction, and relates to a building structure of a superposed wall, in particular to a building structure based on a steel structure superposed wall and a construction process thereof.

Background

The construction process of the existing steel structure building comprises the steps of building a steel structure, and then installing a wallboard outside the steel structure, or wrapping the steel structure inside and directly pouring the steel structure into a wall body. Because the steel construction can take place flexible deformation under different environment, the deflection is great moreover, so adopt current mode outer wall and interior wall all to have very general crack problem, and outer wall, interior wall and floor can not once pour the shaping simultaneously, and is more loaded down with trivial details during the construction, and work such as form setting and form removal is also more loaded down with trivial details. In addition, the fire prevention function and the heat preservation function need to be provided with related layers, and the construction condition is more complicated.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention designs the building structure based on the steel structure composite wall and the construction process thereof, which can prevent the outer wall and the inner wall from cracking, can pour and mold the outer wall, the inner wall and the floor slab at one time, and saves the process of disassembling the template, so that the construction process is simpler and more convenient.

The invention adopts the specific technical scheme that: the utility model provides a building structure based on steel construction coincide wall, includes steel construction, outer wall, interior wall and floor, and the steel construction is including setting up the outer wall I-shaped steel roof beam between outer wall and floor, setting up the interior wall I-shaped steel roof beam between inner wall and floor and the I-shaped steel post of setting between outer wall and inner wall, and outer wall I-shaped steel roof beam and interior wall I-shaped steel roof beam all fix between two adjacent I-shaped steel posts, and the key lies in: the outer wall and/or the inner wall comprise two cement boards which are vertically arranged, elastic layers are arranged between the I-shaped steel beam of the outer wall and the cement board which is positioned on the outer side of the outer wall, and/or between the I-shaped steel beam of the inner wall and the cement board which is positioned on the outer side of the inner wall, and/or between the I-shaped steel column and the cement board which is positioned on the outer side of the inner wall, and a concrete pouring layer is arranged in a cavity between the two cement boards of the outer wall/the inner wall.

The outer wall include outside-in the outer cement board that sets gradually, first elastic layer and interior cement board, outer wall I-shaped steel beam is located between first elastic layer and the interior cement board, between the web of outer wall I-shaped steel beam and first elastic layer, all be provided with the second elastic layer between the web of outer wall I-shaped steel beam and the interior cement board, be provided with outer concrete pouring layer in the cavity between first elastic layer and the interior cement board, the outer end of floor passes interior cement board and extends to outer wall I-shaped steel beam top.

The inner wall comprises inner wall cement boards positioned on two sides of the inner wall I-shaped steel beam, an upper elastic layer arranged between the inner wall I-shaped steel beam and the inner wall cement boards, and a lower elastic layer arranged on the inner wall of the inner wall cement boards and positioned below the inner wall I-shaped steel beam and the upper elastic layer, wherein a lower concrete pouring layer is arranged between the lower elastic layers on the two sides and positioned on the inner side of the I-shaped steel column, and the floor is positioned above the inner wall cement boards.

The outer wall comprises an outer cement board, a first elastic layer and an inner cement board which are sequentially arranged from outside to inside, the inner wall comprises inner wall cement boards located on two sides of an inner wall I-shaped steel beam, an upper elastic layer arranged between the inner wall I-shaped steel beam and the inner wall cement board, and a lower elastic layer arranged on the inner wall of the inner wall cement board and located below the inner wall I-shaped steel beam and the upper elastic layer, a lower concrete pouring layer is arranged between the lower elastic layers on the two sides and located on the inner side of an I-shaped steel column, the I-shaped steel column is located between the two inner wall cement boards and located at the end part of the inner wall, the outer end of the inner cement board penetrates through the inner cement board to be in contact with the first elastic layer, an outer concrete pouring layer is filled in a cavity between the inner cement board and the first elastic layer, and the I-shaped steel column is simultaneously in contact with the first elastic layer, the upper elastic layer and the lower elastic layer.

The cement slabs on the inner sides of the I-shaped steel beams of the outer wall and the two sides of the I-shaped steel beams of the inner wall comprise vertical plates and horizontal plates, and the floor slabs are inner concrete pouring layers located above the horizontal plates.

The first elastic layer and the lower elastic layer are heat-insulating layers, and the upper elastic layer is a fireproof layer.

And a group of outer wall anchoring ribs are fixed at the bottom of the outer wall I-shaped steel beam along the length direction, and the lower ends of the outer wall anchoring ribs extend into the outer concrete pouring layer below the outer wall anchoring ribs.

The positioning plate is arranged at the bottom of the I-shaped steel beam of the inner wall, the positioning plate is clamped and fixed between the upper elastic layer and the lower elastic layer, and all the inner wall anchoring ribs are fixedly connected with the positioning plate.

And a net rack or a connecting rod is fixed on the inner wall of the outer cement plate, and the inner end of the net rack or the connecting rod penetrates through the first elastic layer and extends to the inner part of the outer concrete pouring layer, so that the outer cement plate is fixedly connected with the outer concrete pouring layer.

The utility model provides a building structure's construction technology based on steel construction coincide wall, the key lies in: the construction process comprises the following steps:

a. building a foundation on a construction site: excavating a foundation trench in a construction site, paving a concrete cushion layer on the bottom surface of the foundation trench, pouring a group of concrete blocks on the concrete cushion layer, pre-burying foundation connecting pieces in the concrete blocks, and pouring cement between the adjacent concrete blocks to enable the cement to be flush with each concrete block so as to form a foundation;

b. building a steel structure on the foundation: fixedly connecting the lower ends of the I-shaped steel columns with the pre-embedded foundation connecting piece, and fixing an outer wall I-shaped steel beam and an inner wall I-shaped steel beam between the adjacent I-shaped steel columns to form a steel structure;

c. installing a cement board: fixing a prefabricated outer cement plate with a first elastic layer on the inner side on the outer side of an outer wall I-shaped steel beam, fixing an inner cement plate on the inner side of the outer wall I-shaped steel beam, filling second elastic layers between a web plate of the outer wall I-shaped steel beam and the first elastic layer and between the web plate of the outer wall I-shaped steel beam and the inner cement plate, and forming a cavity between the first elastic layer and the inner cement plate into an outer concrete pouring cavity;

fixing an inner wall cement board with a lower elastic layer on the inner wall of the lower end and an inner wall I-shaped steel beam together, enabling the outer end of the inner wall cement board to penetrate through the inner cement board to be in contact with a first elastic layer, arranging an upper elastic layer between the upper end of the inner wall I-shaped steel beam and the inner wall cement board, enabling a cavity between the lower elastic layers on the two sides to be a lower concrete pouring cavity, and forming a pouring platform of a floor slab on the upper end surfaces of an outer wall horizontal plate of the inner cement board and an inner wall horizontal plate of the inner wall cement board;

d. pouring concrete: and concreting on the outward concrete pouring cavity, the lower concrete pouring cavity and the pouring platform, and respectively forming an outer concrete pouring layer, a lower concrete pouring layer and a floor slab after solidification.

The invention has the beneficial effects that: the outer wall I-shaped steel beam, the inner wall I-shaped steel beam and the I-shaped steel column are directly contacted with the elastic layer, and when the outer wall I-shaped steel beam, the inner wall I-shaped steel beam and the I-shaped steel column deform, the elastic layer can effectively play a role in buffering, so that cracks of the outer wall and the inner wall are prevented. The invention directly uses the cement board as the template, and saves the process of disassembling the template, so that the construction process is simpler and more convenient. The construction process can complete the pouring of the outer concrete pouring layer, the lower concrete pouring layer and the floor slab at one time, so that the outer wall, the inner wall and the floor slab can be formed at one time, and the construction is simpler and more convenient.

Drawings

Fig. 1 is a front view of a connection structure of an outer wall, an inner wall and a floor slab according to the present invention.

Fig. 2 is a plan view of the connection structure of the outer wall and the inner wall according to the present invention.

In the attached drawings, 1 represents a floor slab, 2 represents an outer wall I-shaped steel beam, 3 represents an outer cement slab, 4 represents a first elastic layer, 5 represents an inner cement slab, 6 represents a second elastic layer, 7 represents an outer concrete pouring layer, 8 represents an outer wall anchoring rib, 9 represents a bearing plate, 10 represents a net rack, 11 represents an inner wall I-shaped steel beam, 12 represents an inner wall cement slab, 13 represents an upper elastic layer, 13-1 represents an outer elastic layer, 13-2 represents an inner elastic layer, 14 represents a lower elastic layer, 15 represents a lower concrete pouring layer, 16 represents a positioning plate, 17 represents an inner wall anchoring rib, 18 represents an I-shaped steel column, 19 represents a horizontal anchoring rib, 20 represents a connecting plate, and 21 represents an elastic fireproof layer.

Detailed Description

The invention is described in detail below with reference to the following figures and specific embodiments: