CN111255059A - Assembly type concrete house structure and node connection method thereof - Google Patents

Assembly type concrete house structure and node connection method thereof Download PDF

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CN111255059A
CN111255059A CN202010187497.8A CN202010187497A CN111255059A CN 111255059 A CN111255059 A CN 111255059A CN 202010187497 A CN202010187497 A CN 202010187497A CN 111255059 A CN111255059 A CN 111255059A
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prefabricated
connection
floor slab
floor
wall panel
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许宝
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Hezhuimpression Tianjin Integrated Housing Co Ltd
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Hezhuimpression Tianjin Integrated Housing Co Ltd
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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
    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
    • E04B1/043—Connections specially adapted therefor
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other

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  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

本发明公开了一种装配式混凝土房屋结构及其节点连接方法，该房屋结构包括预制墙板、连接槽、混凝土底板、楼板、连接件、门框、窗户框，预制墙板的底部设置有混凝土底板，预制墙板的顶部设置有两个楼板，预制墙板和楼板的侧边部设有连接槽，预制墙板和楼板之间通过特殊型钢进行固定，楼板的上下表面靠近侧边处设有凹形槽，两个楼板之间通过连接件固定连接。本发明还提供了该装配式混凝土房屋结构的节点连接方法。本发明在施工现场只需要将预制构件进行吊装，操作简便、快速，节点连接方法施工简单，节点受力合理，房屋整体的稳定性好，便于生产，产品精度较高，易于调整，也便于拼缝的处理，实用性强，值得推广使用。

Figure 202010187497

The invention discloses a prefabricated concrete house structure and a node connection method thereof. The house structure comprises a prefabricated wall panel, a connecting groove, a concrete bottom plate, a floor slab, a connector, a door frame and a window frame. The bottom of the prefabricated wall panel is provided with a concrete bottom plate. , the top of the prefabricated wall panel is provided with two floor slabs, the side of the prefabricated wall panel and the floor slab is provided with a connecting groove, the prefabricated wall panel and the floor slab are fixed by special steel, the upper and lower surfaces of the floor slab are provided with concave The two floor slabs are fixedly connected by connecting pieces. The invention also provides a method for connecting nodes of the prefabricated concrete house structure. The invention only needs to hoist the prefabricated components at the construction site, the operation is simple and fast, the node connection method is simple in construction, the node force is reasonable, the overall stability of the house is good, the production is convenient, the product precision is high, it is easy to adjust, and it is also easy to assemble The processing of the seam is strong and practical, and it is worth promoting and using.

Figure 202010187497

Description

一种装配式混凝土房屋结构及其节点连接方法A kind of prefabricated concrete house structure and its node connection method

技术领域technical field

本发明涉及混凝土结构房屋节点连接方法技术领域，具体为一种装配式混凝土房屋结构及其节点连接方法。The invention relates to the technical field of a concrete structure house node connection method, in particular to a prefabricated concrete house structure and a node connection method thereof.

背景技术Background technique

目前，装配式混凝土结构房屋的施工方式是结构装配整体式，主要是竖向构件(预制墙板)底部采用套筒灌浆技术进行竖向连接，墙板与墙板之间、墙板与楼板之间通过局部现浇混凝土来形成整体结构。这种结构仍然存在施工复杂、对其连接方式节点施工的技术要求高，特别是竖向构件连接处的灌浆质量无法直观检查质量。At present, the construction method of prefabricated concrete structure houses is structural assembly, mainly the bottom of vertical members (prefabricated wall panels) is connected vertically by sleeve grouting technology, between wall panels and wall panels, and between wall panels and floor slabs. The overall structure is formed by partial cast-in-place concrete. This kind of structure still has complicated construction and high technical requirements for the construction of its connection mode nodes, especially the grouting quality at the connection of vertical members cannot be visually checked.

发明内容SUMMARY OF THE INVENTION

本发明的目的在于克服现有技术的不足，提供一种结构合理、施工简便、整体性好的装配式混凝土房屋结构及其节点连接方法。The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a prefabricated concrete house structure with reasonable structure, simple construction and good integrity and a node connection method thereof.

为实现上述目的，本发明提供如下技术方案：一种装配式混凝土房屋结构，包括预制墙板、连接槽、混凝土底板、楼板、连接件、门框、窗户框，所述预制墙板的底部设置有混凝土底板，所述预制墙板的顶部设置有两个楼板，所述预制墙板和楼板的侧边部设有连接槽，所述预制墙板和楼板之间通过特殊型钢进行固定，所述楼板的上下表面靠近侧边处设有凹形槽，两个楼板之间通过连接件固定连接，所述预制墙板上开设有门框，所述预制墙板上开设有窗户框。In order to achieve the above purpose, the present invention provides the following technical solutions: a prefabricated concrete house structure, comprising prefabricated wall panels, connecting grooves, concrete bottom plates, floor slabs, connectors, door frames, window frames, and the bottom of the prefabricated wall panels is provided with Concrete bottom plate, the top of the prefabricated wall panel is provided with two floor slabs, the side edge of the prefabricated wall panel and the floor slab are provided with connecting grooves, the prefabricated wall panel and the floor slab are fixed by special steel, the floor slab The upper and lower surfaces of the floor are provided with concave grooves near the side edges, and the two floor plates are fixedly connected by connecting pieces, the prefabricated wall plate is provided with a door frame, and the prefabricated wall plate is provided with a window frame.

优选的，所述预制墙板的两个纵向截面分别为相互嵌合的凸面结构与凹面结构。Preferably, the two longitudinal sections of the prefabricated wall panel are respectively a convex structure and a concave structure that are fitted with each other.

优选的，所述连接件为轻钢型材构件。Preferably, the connector is a light steel profile member.

优选的，所述预制墙板的内部填充有保温材料。Preferably, the interior of the prefabricated wall panel is filled with thermal insulation material.

优选的，所述楼板为工厂预制的复合板。Preferably, the floor slab is a factory-prefabricated composite slab.

优选的，所述预制墙板的内部设有立体钢筋网。Preferably, the interior of the prefabricated wall panel is provided with a three-dimensional steel mesh.

本发明还提供如下技术方案：一种装配式混凝土房屋结构的节点连接方法，包含：S、相邻预制墙板的连接；S、预制墙板与楼板或建筑基础的连接；S、预制楼板与预制楼板的连接。The present invention also provides the following technical solutions: a method for connecting nodes of a prefabricated concrete house structure, comprising: S, the connection of adjacent prefabricated wall panels; S, the connection between the prefabricated wall panels and the floor slab or building foundation; Connection of prefabricated slabs.

优选的，所述相邻预制墙板的连接形式包含：a.相邻预制墙板端部垂直连接采用刚性连接，通过在预制墙板的端部预留连接槽和特殊型钢进行固定，再灌入水泥基的粘接材料，形成整体的刚性节点；b.相邻预制墙板的直接连接采用柔性连接，通过在预制墙板的连接处预留连接槽内预埋特殊型钢和高强螺栓进行固定，形成柔性节点，可使预制墙板在空间坐标系内的Z方向单向移动；c.相邻预制内墙板的间接连接采用预制连梁刚性连接来联系两个预制墙板，通过预制连梁端部的特殊预制型钢和预制墙板上部的预埋件用高强螺栓进行固定，形成刚性节点。Preferably, the connection form of the adjacent prefabricated wall panels includes: a. The vertical connection of the ends of the adjacent prefabricated wall panels adopts rigid connection, and is fixed by reserving connecting grooves and special shaped steels at the ends of the prefabricated wall panels, and refilling The cement-based bonding material is used to form an integral rigid node; b. The direct connection of the adjacent prefabricated wall panels adopts a flexible connection, which is fixed by pre-embedding special steel and high-strength bolts in the connection grooves reserved for the connection of the prefabricated wall panels. , forming a flexible node, which can make the prefabricated wall panels move unidirectionally in the Z direction in the space coordinate system; c. The indirect connection of adjacent prefabricated inner wall panels adopts the rigid connection of prefabricated connecting beams to connect the two prefabricated wall panels, through the prefabricated connection The special prefabricated steel at the end of the beam and the embedded parts at the upper part of the prefabricated wall panel are fixed with high-strength bolts to form rigid joints.

优选的，所述预制墙板与楼板或建筑基础的连接形式包含：a.预制内墙板底部与楼板或建筑基础的连接采用柔性连接，通过在预制墙板的底部预留槽位上的特殊型钢和高强螺栓进行固定，形成柔性节点，可使预制墙板在水平坐标系内X、Y轴两个方向移动；b.预制外墙板底部与楼板或建筑基础的连接采用柔性铰接，通过在预制墙板的底部预留槽位上的特殊型钢和高强螺栓进行固定，形成柔性节点，可使预制墙板在水平坐标系内的X轴或Y轴方向单向移动；c.预制墙板上部与楼板的连接采用刚性连接，通过在预制墙板和楼板的预留孔洞内插入箍筋进行固定，再灌入水泥基的粘接材料，形成整体的刚性节点。Preferably, the connection form of the prefabricated wall panel and the floor slab or the building foundation includes: a. The connection between the bottom of the prefabricated inner wall panel and the floor slab or the building foundation adopts a flexible connection, through special reserved slots at the bottom of the prefabricated wall panel The section steel and high-strength bolts are fixed to form flexible joints, which can make the prefabricated wall panels move in the two directions of X and Y axes in the horizontal coordinate system; b. The connection between the bottom of the prefabricated outer wall panel and the floor or building foundation adopts flexible hinges. The special section steel and high-strength bolts on the reserved slots at the bottom of the prefabricated wallboard are fixed to form flexible nodes, which can make the prefabricated wallboard move unidirectionally in the X-axis or Y-axis direction in the horizontal coordinate system; c. The upper part of the prefabricated wallboard The connection with the floor slab adopts a rigid connection, which is fixed by inserting stirrups into the reserved holes of the prefabricated wall panel and the floor slab, and then pouring cement-based bonding material to form an integral rigid node.

优选的，所述预制楼板与预制楼板的连接形式包含：相邻预制楼板的连接采用刚性连接，通过在楼板的端部预留连接槽和特殊型钢进行固定，再灌入水泥基的粘接材料，形成整体的刚性节点。Preferably, the connection form of the prefabricated floor slab and the prefabricated floor slab includes: the connection between the adjacent prefabricated floor slabs adopts rigid connection, which is fixed by reserving connecting grooves and special shaped steel at the end of the slab, and then pouring cement-based bonding material , forming an integral rigid node.

与现有技术相比，本发明的有益效果如下：Compared with the prior art, the beneficial effects of the present invention are as follows:

本发明的预制墙板和预制楼板均在工厂预制完成，施工现场只需要将预制构件进行吊装、操作简便、快速，而且整套节点连接方法施工简单，节点受力合理，房屋整体的稳定性好，便于生产，产品精度较高，安装较为方便，易于调整，也便于拼缝的处理，实用性强，值得推广使用。The prefabricated wall panels and the prefabricated floor slabs of the present invention are prefabricated in the factory, only the prefabricated components need to be hoisted at the construction site, the operation is simple and fast, and the whole set of node connection method is simple in construction, reasonable in stress on the nodes, and good in overall stability of the house. It is easy to produce, has high product precision, is more convenient to install, easy to adjust, and is also easy to deal with seams. It has strong practicability and is worthy of popularization and use.

附图说明Description of drawings

图1为本发明正视图的结构示意图；Fig. 1 is the structural representation of the front view of the present invention;

图2为本发明装配式房屋相邻预制墙板端部垂直连接的结构示意图；Fig. 2 is the structural schematic diagram of the vertical connection of the ends of the adjacent prefabricated wall panels of the prefabricated house of the present invention;

图3为本发明装配式房屋相邻预制墙板直接连接的结构示意图；Fig. 3 is the structural schematic diagram of the direct connection of the adjacent prefabricated wall panels of the prefabricated house of the present invention;

图4为本发明装配式房屋相邻预制墙板间接连接的结构示意；Fig. 4 is the structural representation of the indirect connection of the adjacent prefabricated wall panels of the prefabricated house of the present invention;

图5为本发明装配式房屋预制内墙板底部与楼板或建筑基础连接的结构示意图；5 is a schematic structural diagram of the connection between the bottom of the prefabricated inner wall panel of the prefabricated house of the present invention and the floor slab or building foundation;

图6为本发明装配式房屋预制外墙板底部与楼板或建筑基础连接的结构示意图；6 is a schematic structural diagram of the connection between the bottom of the prefabricated exterior wall panel of the prefabricated house of the present invention and the floor slab or building foundation;

图7为本发明装配式房屋预制墙板上部与楼板连接的结构示意图；Fig. 7 is the structural schematic diagram of the connection between the upper part of the prefabricated wall panel of the prefabricated house of the present invention and the floor slab;

图8为本发明装配式房屋预制楼板与预制楼板连接的结构示意图。8 is a schematic structural diagram of the connection between the prefabricated floor slab and the prefabricated floor slab of the prefabricated house of the present invention.

图中：1预制墙板、2连接槽、3特殊型钢、4高强螺栓、5预制连梁、6楼板、7箍筋、8混凝土底板、9连接件、10门框、11窗户框。In the picture: 1 prefabricated wall panels, 2 connecting grooves, 3 special shaped steels, 4 high-strength bolts, 5 prefabricated connecting beams, 6 floor slabs, 7 stirrups, 8 concrete base plates, 9 connecting pieces, 10 door frames, 11 window frames.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

实施例1Example 1

请参阅图1，一种装配式混凝土房屋结构，包括预制墙板1、连接槽2、混凝土底板8、楼板6、连接件9、门框10、窗户框11，预制墙板1的底部设置有混凝土底板8，预制墙板1的两个纵向截面分别为相互嵌合的凸面结构与凹面结构，预制墙板1的内部填充有保温材料，预制墙板1的内部设有立体钢筋网，预制墙板1的顶部设置有两个楼板6，楼板6为工厂预制的复合板，预制墙板1和楼板6的侧边部设有连接槽2，预制墙板1和楼板6之间通过特殊型钢3进行固定，楼板6的上下表面靠近侧边处设有凹形槽，两个楼板6之间通过连接件9固定连接，连接件9为轻钢型材构件，预制墙板1上开设有门框10，预制墙板1上开设有窗户框11。Please refer to FIG. 1 , a prefabricated concrete house structure includes a prefabricated wall panel 1, a connecting groove 2, a concrete bottom plate 8, a floor slab 6, a connector 9, a door frame 10, and a window frame 11. The bottom of the prefabricated wall panel 1 is provided with concrete The bottom plate 8 and the two longitudinal sections of the prefabricated wall panel 1 are respectively a convex surface structure and a concave surface structure that are embedded with each other. The top of 1 is provided with two floor slabs 6, the floor slab 6 is a factory-prefabricated composite slab, the side edges of the prefabricated wall slab 1 and the slab 6 are provided with a connecting groove 2, and the prefabricated wall slab 1 and the slab 6 are connected by special steel 3. Fixed, the upper and lower surfaces of the floor slab 6 are provided with concave grooves near the side, and the two floor slabs 6 are fixedly connected by a connector 9. The connector 9 is a light steel profile member. The prefabricated wall panel 1 is provided with a door frame 10. A window frame 11 is opened on the wall panel 1 .

实施例2Example 2

请参阅图2-8，一种装配式混凝土房屋结构的节点连接方法，包含：Please refer to Figure 2-8, a node connection method of a prefabricated concrete house structure, including:

S1、相邻预制墙板1的连接；S1, the connection of adjacent prefabricated wall panels 1;

S2、预制墙板1与楼板6或建筑基础的连接；S2. The connection between the prefabricated wall panel 1 and the floor panel 6 or the building foundation;

S3、预制楼板与预制楼板的连接。S3. The connection between the prefabricated floor slab and the prefabricated floor slab.

所述相邻预制墙板1的连接形式包含：The connection form of the adjacent prefabricated wall panels 1 includes:

a.相邻预制墙板1端部垂直连接采用刚性连接，通过在预制墙板1的端部预留连接槽2和特殊型钢3进行固定，再灌入水泥基的粘接材料，形成整体的刚性节点；a. The vertical connection of the ends of the adjacent prefabricated wall panels 1 adopts rigid connection. The connection grooves 2 and the special steel 3 are reserved at the ends of the prefabricated wall panels 1 for fixing, and then the cement-based bonding material is poured into the whole. rigid node;

b.相邻预制墙板1的直接连接采用柔性连接，通过在预制墙板1的连接处预留连接槽2内预埋特殊型钢3和高强螺栓4进行固定，形成柔性节点，可使预制墙板1在空间坐标系内的Z方向单向移动；b. The direct connection of the adjacent prefabricated wall panels 1 adopts flexible connection. By pre-embedding special steel 3 and high-strength bolts 4 in the connection groove 2 at the connection of the prefabricated wall panels 1, a flexible joint is formed, which can make the prefabricated wall The plate 1 moves unidirectionally in the Z direction in the space coordinate system;

c.相邻预制内墙板的间接连接采用预制连梁5刚性连接来联系两个预制墙板1，通过预制连梁5端部的特殊预制型钢3和预制墙板1上部的预埋件用高强螺栓4进行固定，形成刚性节点。c. The indirect connection of adjacent prefabricated inner wall panels adopts the rigid connection of prefabricated coupling beams 5 to connect the two prefabricated wall panels 1, through the special prefabricated steel 3 at the end of the prefabricated coupling beams 5 and the embedded parts on the upper part of the prefabricated wall panel 1. High-strength bolts 4 are fixed to form rigid nodes.

所述预制墙板1与楼板6或建筑基础的连接形式包含：The connection form of the prefabricated wall panel 1 and the floor slab 6 or the building foundation includes:

a.预制内墙板底部与楼板6或建筑基础的连接采用柔性连接，通过在预制墙板1的底部预留槽位上的特殊型钢3和高强螺栓4进行固定，形成柔性节点，可使预制墙板1在水平坐标系内X、Y轴两个方向移动；a. The connection between the bottom of the prefabricated inner wall panel and the floor 6 or the building foundation adopts a flexible connection, which is fixed by special steel 3 and high-strength bolts 4 on the reserved slots at the bottom of the prefabricated wall panel 1 to form flexible nodes, which can make prefabricated The wall panel 1 moves in the two directions of X and Y axes in the horizontal coordinate system;

b.预制外墙板底部与楼板6或建筑基础的连接采用柔性铰接，通过在预制墙板1的底部预留槽位上的特殊型钢3和高强螺栓4进行固定，形成柔性节点，可使预制墙板1在水平坐标系内的X轴或Y轴方向单向移动；b. The connection between the bottom of the prefabricated outer wall panel and the floor 6 or the building foundation adopts flexible hinges, which are fixed by special steel 3 and high-strength bolts 4 on the reserved slots at the bottom of the prefabricated wall panel 1 to form flexible joints, which can make prefabricated The wall panel 1 moves unidirectionally in the X-axis or Y-axis direction in the horizontal coordinate system;

c.预制墙板1上部与楼板6的连接采用刚性连接，通过在预制墙板1和楼板6的预留孔洞内插入箍筋7进行固定，再灌入水泥基的粘接材料，形成整体的刚性节点。c. The connection between the upper part of the prefabricated wall panel 1 and the floor slab 6 adopts a rigid connection, and is fixed by inserting stirrups 7 into the reserved holes of the prefabricated wall panel 1 and the floor slab 6, and then pours the cement-based bonding material to form a whole. rigid node.

所述预制楼板与预制楼板的连接形式包含：相邻预制楼板的连接采用刚性连接，通过在楼板6的端部预留连接槽2和特殊型钢3进行固定，再灌入水泥基的粘接材料，形成整体的刚性节点。The connection form of the prefabricated floor slab and the prefabricated floor slab includes: the connection between the adjacent prefabricated floor slabs adopts a rigid connection, which is fixed by reserving a connecting groove 2 and a special section steel 3 at the end of the floor slab 6, and then pouring cement-based bonding material. , forming an integral rigid node.

本发明的预制墙板1和预制楼板均在工厂预制完成，施工现场只需要将预制构件进行吊装、操作简便、快速，而且整套节点连接方法施工简单，节点受力合理，房屋整体的稳定性好，便于生产，产品精度较高，安装较为方便，易于调整，也便于拼缝的处理，实用性强，值得推广使用。The prefabricated wall panel 1 and the prefabricated floor slab of the present invention are all prefabricated in the factory, and the construction site only needs to hoist the prefabricated components, the operation is simple and fast, and the whole set of node connection method is simple in construction, reasonable in stress on nodes, and good in overall stability of the house , easy to produce, high product accuracy, convenient installation, easy adjustment, and easy seam processing, strong practicability, worthy of popularization and use.

尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides an assembled concrete room structure, includes prefabricated wallboard (1), spread groove (2), concrete bottom plate (8), floor (6), connecting piece (9), door frame (10), window frame (11), its characterized in that: the bottom of prefabricated wallboard (1) is provided with concrete bottom plate (8), the top of prefabricated wallboard (1) is provided with two floor (6), the side portion of prefabricated wallboard (1) and floor (6) is equipped with spread groove (2), fix through special shaped steel (3) between prefabricated wallboard (1) and the floor (6), the upper and lower surface of floor (6) is close to side department and is equipped with the concave groove, through connecting piece (9) fixed connection between two floor (6), door frame (10) have been seted up on prefabricated wallboard (1), set up on prefabricated wallboard (1) and have window frame (11).
2. The prefabricated concrete house structure of claim 1, wherein: two longitudinal sections of the prefabricated wall board (1) are respectively of a convex structure and a concave structure which are mutually embedded.
3. The prefabricated concrete house structure of claim 1, wherein: the connecting piece (9) is a light steel section member.
4. The prefabricated concrete house structure of claim 1, wherein: the interior of the prefabricated wall board (1) is filled with heat insulation materials.
5. The prefabricated concrete house structure of claim 1, wherein: the floor slab (6) is a composite plate prefabricated in a factory.
6. The prefabricated concrete house structure of claim 1, wherein: the interior of the prefabricated wall board (1) is provided with a three-dimensional reinforcing mesh.
7. A joint connection method of an assembled concrete house structure according to any one of claims 1 to 6, characterized in that: the method comprises the following steps:
s1, connecting adjacent prefabricated wall boards (1);
s2, connecting the prefabricated wall board (1) with a floor slab (6) or a building foundation;
and S3, connecting the prefabricated floor slab with the prefabricated floor slab.
8. The node connecting method of an assembled concrete house structure according to claim 7, wherein: the connection form of the adjacent prefabricated wall panels (1) comprises:
a. the end parts of the adjacent prefabricated wall boards (1) are vertically connected by adopting rigid connection, connecting grooves (2) and special section steel (3) are reserved at the end parts of the prefabricated wall boards (1) for fixing, and then cement-based bonding materials are poured to form an integral rigid joint;
b. the direct connection of the adjacent prefabricated wallboards (1) adopts flexible connection, and special section steel (3) and high-strength bolts (4) are pre-embedded in connecting grooves (2) reserved at the connecting positions of the prefabricated wallboards (1) for fixing to form flexible nodes, so that the prefabricated wallboards (1) can move in a Z direction in a space coordinate system in a one-way manner;
c. the indirect connection of the adjacent prefabricated inner wallboards adopts the rigid connection of the prefabricated connecting beam (5) to connect the two prefabricated wallboards (1), and the special prefabricated section steel (3) at the end part of the prefabricated connecting beam (5) and the embedded part at the upper part of the prefabricated wallboard (1) are fixed by the high-strength bolt (4) to form a rigid node.
9. The node connecting method of an assembled concrete house structure according to claim 7, wherein: the connection form of the prefabricated wall panel (1) and the floor (6) or the building foundation comprises:
a. the bottom of the prefabricated inner wallboard is flexibly connected with a floor slab (6) or a building foundation, and the special section steel (3) and the high-strength bolt (4) on the reserved groove position at the bottom of the prefabricated wallboard (1) are fixed to form a flexible joint, so that the prefabricated wallboard (1) can move in two directions of an X, Y shaft in a horizontal coordinate system;
b. the bottom of the prefabricated external wall panel is flexibly hinged with a floor slab (6) or a building foundation, and the special profile steel (3) and the high-strength bolt (4) in the reserved groove position at the bottom of the prefabricated wall panel (1) are fixed to form a flexible joint, so that the prefabricated wall panel (1) can move in one direction in the X-axis or Y-axis direction in a horizontal coordinate system;
c. the upper part of the prefabricated wall panel (1) is rigidly connected with the floor slab (6), stirrups (7) are inserted into the preformed holes of the prefabricated wall panel (1) and the floor slab (6) for fixing, and then cement-based bonding materials are poured into the preformed holes to form an integral rigid joint.
10. The node connecting method of an assembled concrete house structure according to claim 7, wherein: the connection form of the precast floor slab and the precast floor slab comprises: the connection of adjacent prefabricated floor slabs adopts rigid connection, the end part of the floor slab (6) is reserved with a connecting groove (2) and special section steel (3) for fixing, and then cement-based bonding materials are poured to form an integral rigid joint.
CN202010187497.8A 2020-03-17 2020-03-17 Assembly type concrete house structure and node connection method thereof Pending CN111255059A (en)

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