CN113250461A - Construction method for improving seismic resistance of wall with Tibetan Qiang stone wood structure - Google Patents
Construction method for improving seismic resistance of wall with Tibetan Qiang stone wood structure Download PDFInfo
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- E—FIXED CONSTRUCTIONS
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- 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
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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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
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- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
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- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
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- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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Abstract
The invention discloses a construction method for improving the seismic resistance of a wall body with a Tibetan Qiang stone wood structure, which comprises the following steps: building a foundation, arranging a ground ring beam at the top of the foundation, arranging a vertical steel bar framework system at the key part of the wall body with the notopterygium rubble, and arranging a plurality of tie bar systems in the wall body; a plurality of horizontal steel bar framework systems are arranged in the wall body; after reaching the height of the floor, laying a floor slab; and repeating the steps to construct the multi-storey house. The method improves the seismic performance and integrity of the wall body with the Tibetan Qiang stone wood structure, solves the problem that the traditional seismic measures such as ring beams, constructional columns and the like require complicated construction procedures such as formwork erecting, vibrating and the like which cannot be implemented in the Tibetan Qiang stone wall, reasonably utilizes local stone resources, controls the construction cost and reserves the original ecological building appearance of the Tibetan Qiang stone wood structure house.
Description
Technical Field
The invention relates to the field of design and construction of structural engineering, and particularly provides a construction method for improving the seismic resistance of a wall body with a Tibetan Qiang stone wood structure.
Background
In the residence of the Tibetan Qiang nationality, the Tibetan Qiang people overcome the severe conditions of undeveloped traffic, relatively laggard economy and the like of the residence, in long-term life and production practice, the materials are locally obtained, abundant natural resources such as stone, yellow mud, wood and the like in mountainous areas are fully utilized, and a large number of stone-wall-bearing houses with the stone-wood structure are built, wherein the stone-wood structure houses mainly bear the weight by adopting wood columns and wood beams locally. Traditional wall bodies of the Tibetan qiangshi are built by stones and yellow mud in local mountainous areas, and building materials are suitable according to local conditions, ecological and environment-friendly, and accord with the green development concept. The house with the structure of the Zangqiang stone wood has thick Zangqiang historical culture interest and extremely high traditional building art value, and is a valuable building culture heritage in China.
The house with the structure of the Tibetan Qiang stone wood is built by local craftsmen according to the requirements of house owners according to experience, stone is used as building blocks, yellow mud is used as a bonding agent to build a wall, and an internal wood beam (or a local wood column) is built to bear the weight together with the stone wall. The wall body of the house with the hidden notopterygium is thick, and the outer wall adopts a contraction and separation technology, namely, the inner wall is vertical, the outer wall is inclined inwards, and the section is trapezoidal. When the wall is built to a certain height, a column frame beam is arranged, purlins are erected on the beam, split firewood (or thick branches) are laid, then fine branches and gravel slurry are laid, and finally fine clay is laid.
The house with the structure of the Tibetan Qiang stone wood is suitable for the climate environment with large temperature difference between day and night, and can be used for shading sun and insulating heat in summer and preserving heat in winter. But also has the defects of poor structural integrity and poor seismic performance. In addition, the craftsman mostly reflects the anti-seismic measures such as reinforced concrete ring beam constructional columns and the like specified in the design specifications of the masonry structure, and the construction process is complicated, so that the construction difficulty of the rubble wall is high, and the method is rarely adopted locally. Due to the lack of effective and feasible anti-seismic measures, the house with the structure of the Tibetan qiang stone wood has great potential safety hazards, so a construction method which can keep the unique characteristics of the Tibetan qiang and has simple and operable construction method and can improve the anti-seismic performance of the house is urgently needed to appear.
Disclosure of Invention
The invention aims to provide a construction method which is simple and easy to construct and improve the seismic resistance of a Tibetan Qiang stone wood structure wall body on the basis of keeping the appearance of a Tibetan Qiang stone wood structure house building so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a construction method for improving the seismic resistance of a wall body with a Tibetan Qiang stone wood structure, which comprises the following steps:
a. building a foundation and arranging a ground ring beam on the top of the foundation;
b. arranging a vertical steel bar framework system and building the wall;
c. a plurality of tie bar systems are arranged in the wall body;
d. arranging a plurality of horizontal steel bar framework systems in the wall body;
e. laying a floor slab after the wall body is built to reach the height of the floor;
f. and d, repeating the steps b to e, and then constructing the multi-storey house.
Preferably, the vertical steel reinforcement framework system in the step b comprises a plurality of vertical main reinforcements and a plurality of stirrups bound on the vertical main reinforcements, and the bottoms of the vertical main reinforcements are anchored in the ground gird.
Preferably, the vertical steel bar framework system is arranged at a position: the method comprises the following steps that firstly, the four corners of an outer wall, the joints of a partition transverse wall and the outer wall, the four corners of a staircase and other weak bearing parts are arranged; and the vertical steel bar framework system is arranged according to the center position of the top section of the wall body 1.
Preferably, the tie bar system in the step c passes through the vertical steel bar framework system, and the tie bar system comprises a plurality of tie longitudinal bars and a plurality of short steel bars bound on the tie longitudinal bars.
Preferably, the lacing bar system is arranged in the L-shaped wall body, the cross-shaped wall body, the T-shaped wall body and the straight-line-shaped wall body with the span of more than 5 m.
Preferably, the horizontal steel bar framework system according to the step d is composed of two layers of steel bar net sheets, and any layer of the steel bar net sheets comprises a plurality of horizontal main bars which are distributed at equal intervals along the wall thickness and a plurality of short steel bars which are bound on the horizontal main bars.
Preferably, the horizontal steel bar framework system is arranged on the top of the wall body at the lower part of each floor and roof in a through manner, and the horizontal main bars are continuously arranged on the same horizontal plane and form a closed shape.
Preferably, the vertical steel reinforcement framework system according to the step d penetrates through the horizontal steel reinforcement framework system to form a whole.
Preferably, the vertical main reinforcements, the stirrups, the tie longitudinal reinforcements, the short reinforcements and the horizontal main reinforcements are hidden in the wall body, and the wall body with the periphery of 200mm is built by adopting cement mortar and rubble.
The invention discloses the following technical effects: the integral performance and the shock resistance of the wall body with the Tibetan Qiang stone wood structure are improved, and the ductility and the deformation capacity of the wall body with the Tibetan Qiang stone wood structure are effectively improved by additionally arranging the vertical steel reinforcement framework system in the original Tibetan Qiang stone wall; in order to improve the integrity and play a role of tie, a plurality of tie bar systems are arranged in the wall body; in order to reduce the damage of the uneven settlement of the foundation to the house and resist the influence of earthquake force, a horizontal steel reinforcement framework system is additionally arranged in the original Tibetan and Qiang stone wall. The method improves the seismic performance and integrity of the wall body with the Tibetan Qiang stone wood structure, solves the problem that the traditional seismic measures such as ring beams, constructional columns and the like require complicated construction procedures such as formwork erecting, vibrating and the like which cannot be implemented in the Tibetan Qiang stone wall, reasonably utilizes local stone resources, controls the construction cost and reserves the original ecological building appearance of the Tibetan Qiang stone wood structure house.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly introduced below, and it should be understood that the drawings in the following description are only some embodiments of the present invention and are not intended to limit the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
FIG. 1 is a schematic view of an integral straight wall in the construction method for improving the seismic resistance of the wall with the structure of the Tibetan Qiang stone wood;
FIG. 2 is a schematic view of the whole L-shaped wall in the construction method for improving the earthquake resistance of the wall with the structure of the Tibetan Qiang stone wood;
FIG. 3 is an overall schematic view of a T-shaped wall in the construction method for improving the seismic resistance of the wall with the structure of the Tibetan Qiang stone wood;
FIG. 4 is a schematic view of the whole cross wall in the construction method for improving the seismic resistance of the wall body with the structure of the Tibetan Qiang stone wood;
FIG. 5 is a schematic diagram of a vertical steel reinforcement framework system in the construction method for improving the seismic resistance of the wall body with the Tibetan Qiang stone wood structure;
FIG. 6 is a schematic view of a reinforcing mesh of a horizontal reinforcing cage system in the construction method for improving the seismic resistance of the wall body with the Tibetan Qiang stone wood structure;
FIG. 7 is a schematic diagram of a straight-line wall vertical steel reinforcement framework system and a tie bar system in the construction method for improving the seismic resistance of the wall with the Tibetan Qiang stone wood structure;
FIG. 8 is a schematic diagram of an L-shaped wall vertical steel reinforcement framework system and a tie bar system in the construction method for improving the seismic resistance of the wall body with the Tibetan Qiang stone wood structure;
FIG. 9 is a schematic diagram of a T-shaped wall vertical steel reinforcement framework system and a tie bar system in the construction method for improving the seismic resistance of the wall body with the Tibetan Qiang stone wood structure;
FIG. 10 is a schematic view of a cross wall vertical steel reinforcement framework system and a tie reinforcement system in the construction method for improving the seismic resistance of the wall body with the Tibetan Qiang stone wood structure;
FIG. 11 is a schematic diagram of anchoring of a vertical steel reinforcement framework of a straight wall in the construction method for improving the seismic resistance of the wall with the Tibetan Qiang stone wood structure;
FIG. 12 is a schematic diagram of anchoring of an L-shaped wall vertical steel reinforcement framework system in the construction method for improving the seismic resistance of the wall body with the Tibetan Qiang stone wood structure;
FIG. 13 is a schematic diagram of anchoring of a T-shaped wall vertical steel reinforcement framework system in the construction method for improving the seismic resistance of the wall body with the Tibetan Qiang stone wood structure;
FIG. 14 is a schematic diagram of anchoring of a cross wall vertical steel reinforcement framework system in the construction method for improving the seismic resistance of the wall body with the Tibetan Qiang stone wood structure;
wherein: 1-a wall body; 2-a ground ring beam; 3-vertical main reinforcement; 4-stirrup; 5-stretching the longitudinal bars; 6-short reinforcing steel bars; 7-horizontal main ribs; 8-floor.
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.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1 to 14, the invention provides a construction method for improving the seismic resistance of a wall body with a structure of a tibetan qiang stone wood, which comprises the following steps:
a. and building a foundation and arranging a ground ring beam 2, excavating a foundation pit according to the use requirement, removing surface floating soil and accumulated water, and paving the foundation after confirming that the depth, the width and the like meet the requirements. In order to prevent the foundation from uneven settlement, a ground ring beam 2 is arranged on the top of the foundation;
b. binding a vertical steel bar framework system and building a wall body 1, wherein the wall body 1 is usually formed by building stone and yellow mud mortar, the stone is usually selected from rubble and flaky stone, and the yellow mud mortar is prepared by mixing yellow mud; the wall body 1 provided with the vertical steel reinforcement framework system can be constructed simultaneously with the wall body 1 at the position. When in construction, a vertical steel bar framework system is firstly bound, then the wall body 1 is built, stones and steel bars of the wall body 1 are mutually overlapped, and the overlapping distance is not less than 200mm, so as to form a whole;
c. a lacing bar system is arranged at the corners of the L shape, the cross shape and the T shape and at the position of the straight-line-shaped wall body 1 with the span of more than 5m along the height of the wall every 500mm, and in order to ensure reliable lacing, each side of the lacing bar system extends into the wall body 1 by no less than 1000 mm;
d. in order to increase the overall rigidity of the house and resist the influence of earthquake force, a plurality of horizontal steel reinforcement framework systems are arranged in the wall body 1, and are specifically arranged in a full-length mode on the top of each floor and roof;
e. after reaching the building floor height, laying a floor slab 8;
f. and when a multi-storey house needs to be built, repeating the steps b-e, and then building the multi-storey house.
According to a further optimization scheme, the vertical steel bar framework system in the step b comprises a plurality of vertical main reinforcements 3 and stirrups 4 bound on the vertical main reinforcements 3, and the vertical main reinforcements 3 and the stirrups 4 form sections with the side length not smaller than 300 mm; the bottom of the vertical main reinforcement 3 is anchored in the ground ring beam 2, the top of the vertical main reinforcement is anchored in the horizontal reinforcement framework system, and the anchoring length is 15d (d is the diameter of the reinforcement) so as to form a whole; the vertical main reinforcements 3 are 8 steel reinforcements with the diameter not less than 12mm and the strength grade not lower than HRB400, the stirrups 4 are reinforcement reinforcements with the diameter not less than 6mm and the strength grade not lower than HPB300, and the distance between the stirrups 4 is 200-250 mm; in order to prevent the vertical main reinforcements 3 and the stirrups 4 from being corroded and improve the bonding capability, cement mortar and stones with the strength not lower than M7.5 are adopted at the vertical steel bar framework system and in the wall body 1 with the thickness of 200mm around the vertical steel bar framework system for building.
Further optimize the scheme, vertical steel reinforcement framework system sets up the position: the method comprises the following steps that firstly, the four corners of an outer wall, the joints of a partition transverse wall and the outer wall, the four corners of a staircase and other weak bearing parts are arranged; and the vertical steel bar framework system is arranged according to the center position of the top section of the wall body 1.
Further optimizing scheme, in order to strengthen the wholeness of weak position wall bodies such as T font, L font, every drawknot muscle system according to step c includes and is no less than 3 diameter HPB300 reinforcing bars for 6mm, in order to strengthen the wholeness of horizontal direction, ligature short reinforcement 6 on muscle 5 is indulged in the drawknot, and short reinforcement 6 diameter is 6mm, and the interval is 300 ~ 400mm, and 5 each limits of muscle are indulged in the length that stretches into wall body 1 is not less than 1000mm in the drawknot.
When the drawknot muscle system sets up in a word wall department, 3 drawknot vertical bars 5 wear to establish respectively in parallel in being located collinear vertical steel reinforcement skeleton system, and the ligature vertical bar 5 goes up ligature short reinforcement 6.
When the drawknot rib system is arranged at the L-shaped wall body, the first drawknot longitudinal rib 5 is fixedly connected with the outer side of the vertical steel bar framework system, the second drawknot longitudinal rib 5 penetrates through the middle of the vertical steel bar framework system, and the third drawknot longitudinal rib 5 is arranged at the outermost end of the vertical steel bar framework system along the horizontal direction wall body 1. In order to enhance the integrity in the horizontal direction, short reinforcing steel bars 6 are bound on the tie longitudinal bars 5.
When the drawknot rib system is arranged at the T-shaped wall body 1, three drawknot longitudinal ribs 5 on the longitudinal wall body 1 are respectively and parallelly arranged in the vertical steel bar framework system on the same straight line in a penetrating way, the drawknot longitudinal ribs 5 in the transverse wall body 1 extend to the vertical steel bar framework system, and short steel bars 6 are bound on the drawknot longitudinal ribs 5.
When the drawknot rib system is arranged at the cross wall, the drawknot longitudinal ribs 5 arranged on the longitudinal wall and the transverse wall respectively pass through the vertical steel bar framework system, and short steel bars 6 are bound on the drawknot longitudinal ribs 5.
According to the further optimization scheme, each horizontal steel bar framework system is composed of two layers of steel bar net sheets with the distance of 150-200 mm, and each layer of steel bar net sheet is composed of a horizontal main bar 7 and transverse short steel bars 6 bound on the horizontal main bar 7; the horizontal main ribs 7 are distributed in the wall body 1 at equal intervals along the wall thickness, need to be continuously arranged on the same horizontal plane and form a closed shape; placing a first horizontal steel mesh when the wall 1 is built to 350-400 mm below the floor slab 8, and continuing building the wall 1; when the wall body 1 is built to be 200mm below the floor slab 8, placing a second horizontal steel bar mesh sheet in the same method; the horizontal main reinforcements 7 are 3 HRB400 steel reinforcements with the diameter of 10mm, the short reinforcements 6 are 6mm in diameter, and the distance is 300-400 mm; every horizontal main muscle 7 evenly sets up according to 1 cross-section central point of wall body, and two-layer reinforcing bar net piece interval is 150 ~ 200 mm.
And d, further optimizing the scheme that the vertical steel reinforcement framework system passes through the horizontal steel reinforcement framework system according to the step d to form a whole.
Further optimization scheme, the tradition tibetan qiang stone wall is built by laying bricks or stones for yellow mud and forms, in order to prevent that the reinforcing bar from corroding in yellow mud, improve the bonding ability simultaneously, vertical main muscle 3, stirrup 4, the drawknot vertical muscle 5, short reinforcing bar 6 and horizontal main muscle 7 all adopt intensity to be not less than M7.5 around and build the cement mortar, because tibetan qiang wall body 1 is thicker, the reinforcing bar sets up inside wall body 1, respectively has the mortar layer that 2mm is thick at least around guaranteeing the reinforcing bar, mortar thickness should not be less than 16 mm.
In this example, the two stone walls were subjected to a low cycle reciprocating loading test, and the comparative study was as follows:
in order to research whether the construction method for improving the seismic performance of the wall with the structure of the Tibetan Qiang stone wood has the specific functions of operability, seismic performance and the like, the invention designs and asks local tradesmen to manufacture two-side stone walls, and the site construction of the local tradesmen proves the operability of the construction method. And the two stone walls are subjected to a low-cycle reciprocating loading test, and the two stone walls are named as W-1 and W-2 respectively, and are detailed in Table 1.
TABLE 1
The experimental results are as follows: the hysteresis curves, the skeleton curves, the rigidity degradation conditions, the energy consumption performance and the like of the W-1 and the W-2 are contrastively analyzed, the elastic stage, the crack and the development stage of the wall body 1 with the earthquake-resistant construction measures are longer, the ultimate bearing capacity, the lateral stiffness and the energy consumption performance are improved, the ultimate bearing capacity is improved by 225%, the initial stiffness is improved by 22%, and the energy consumption performance is improved by 183%. The effectiveness of the structure for improving the earthquake resistance of the wall with the structure of the Tibetan Qiang stone wood structure on improving the earthquake resistance of the stone wall is proved.
The method improves the seismic performance and integrity of the wall body with the Tibetan Qiang stone wood structure, solves the problem that the traditional seismic measures such as ring beams, constructional columns and the like require complex construction procedures such as formwork erecting, vibrating and the like which cannot be implemented in the Tibetan Qiang stone wall, reasonably utilizes local stone resources, controls the construction cost and reserves the original ecological building appearance of the Tibetan Qiang stone wood structure house; the construction requirements of different wall body 1 positions can be well met, and reinforcing steel bars can be placed according to different wall body positions, so that the method is suitable for the construction of wall bodies 1 at various positions; the horizontal and vertical connection of the stone wall body can be enhanced, and the integrity of the structure is enhanced; all the steel bars are hidden in the wall body 1, and the wall body 1 basically keeps the method of building local yellow mud and stones, so that the ecological environment is protected.
The house cost increased by the construction measures is calculated to be increased by 52.78-65.98 yuan/square meter (comprehensive unit price including labor cost, processing cost and the like is adopted), the construction cost is controlled, and the method is economical and feasible. The measure is beneficial to the anti-seismic application of the newly-built stone-wood structure house in the Notopterygium tibetan region of Sichuan province.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (9)
1. A construction method for improving the seismic resistance of a wall body with a Tibetan Qiang stone wood structure is characterized by comprising the following steps:
a. building a foundation and arranging a ground ring beam (2) on the top of the foundation;
b. arranging a vertical steel bar framework system and building a wall body (1);
c. a plurality of tie bar systems are arranged in the wall body (1);
d. a plurality of horizontal steel bar framework systems are arranged in the wall body (1);
e. after the wall body (1) is built to reach the floor height, a floor slab (8) is laid;
f. and d, repeating the steps b to e, and then constructing the multi-storey house.
2. The construction method for improving the earthquake resistance of the wall body with the Tibetan Qiang stone wood structure as claimed in claim 1, wherein the construction method comprises the following steps: the vertical steel reinforcement framework system in the step b comprises a plurality of vertical main reinforcements (3) and a plurality of stirrups (4) bound on the vertical main reinforcements (3), and the bottoms of the vertical main reinforcements (3) are anchored in the ground girth beam (2).
3. The construction method for improving the earthquake resistance of the wall body with the Tibetan Qiang stone wood structure as claimed in claim 2, wherein the construction method comprises the following steps: the vertical steel bar framework system is arranged at a position: the method comprises the following steps that firstly, the four corners of an outer wall, the joints of a partition transverse wall and the outer wall, the four corners of a staircase and other weak bearing parts are arranged; and the vertical steel bar framework system is arranged according to the center position of the top section of the wall body 1.
4. The construction method for improving the earthquake resistance of the wall body with the Tibetan Qiang stone wood structure as claimed in claim 1, wherein the construction method comprises the following steps: and c, enabling the tie bar system to penetrate through the vertical steel bar framework system, wherein the tie bar system comprises a plurality of tie longitudinal bars (5) and a plurality of short steel bars (6) bound on the tie longitudinal bars (5).
5. The construction method for improving the earthquake resistance of the wall body with the Tibetan Qiang stone wood structure as claimed in claim 4, wherein the construction method comprises the following steps: the tie bar system is arranged in the L-shaped wall body (1), the cross-shaped wall body, the T-shaped wall body and the straight line with the span exceeding 5 m.
6. The construction method for improving the earthquake resistance of the wall body with the Tibetan Qiang stone wood structure as claimed in claim 4, wherein the construction method comprises the following steps: and d, the horizontal steel bar framework system consists of two layers of steel bar net sheets, wherein any layer of the steel bar net sheets comprises a plurality of horizontal main bars (7) which are distributed at equal intervals along the wall thickness and a plurality of short steel bars (6) which are bound on the horizontal main bars (7).
7. The construction method for improving the earthquake resistance of the wall body with the Tibetan Qiang stone wood structure as claimed in claim 6, wherein the construction method comprises the following steps: the horizontal steel bar framework system is arranged on the top of the wall body (1) at the lower part of each floor and roof in a through manner, and the horizontal main bars (7) are continuously arranged on the same horizontal plane and form a closed shape.
8. The construction method for improving the earthquake resistance of the wall body with the Tibetan Qiang stone wood structure as claimed in claim 1, wherein the construction method comprises the following steps: and d, enabling the vertical steel reinforcement framework system to penetrate through the horizontal steel reinforcement framework system to form a whole.
9. The construction method for improving the earthquake resistance of the wall body with the Tibetan Qiang stone-wood structure as claimed in claims 2, 4 and 7, wherein the construction method comprises the following steps: the vertical main reinforcements (3), the stirrups (4), the tie longitudinal reinforcements (5), the short reinforcements (6) and the horizontal main reinforcements (7) are hidden in the wall body (1), and the periphery of the wall body (1) is 200mm, and the wall body (1) is built by adopting cement mortar and rubble sheets.
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| CN211774796U (en) * | 2020-03-18 | 2020-10-27 | 中建一局华江建设有限公司 | Cross wall connection department constructional column exempts from formwork structure |
| CN211774798U (en) * | 2020-03-18 | 2020-10-27 | 中建一局华江建设有限公司 | Wall body corner constructional column exempts from formwork structure |
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