CN115897860A

CN115897860A - Construction method of embedded bamboo framework combined wall

Info

Publication number: CN115897860A
Application number: CN202110939883.2A
Authority: CN
Inventors: 李登满
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2023-04-04

Abstract

The invention discloses an embedded bamboo skeleton combined wall body which consists of bamboo chip groups, bolts, grid cloth or galvanized nets and light concrete. The bearing member of the wall body is made of round bamboo sheet groups connected by screws, namely bamboo gangplank, and is arranged vertically and horizontally at a certain interval, and the cross parts of the horizontal and vertical round bamboo sheet groups are connected by bolts to form a lattice type rigid wall body, and then the lattice type rigid wall body is poured by light concrete in a mould frame and is cured to form a finished wall body. A groove with the width of the wall body is reserved on the ground, the wall body is firstly implanted into the groove during installation, the wall body is centered and reinforced at a hoisting hole by using a support wood, then the upper end of the wall body is molded, and the lower end of the mold frame is provided with the groove. The wall is completed along with the main structure engineering. When the house is disassembled, the structural beam is sawed off, and the wall body is taken out for reuse. The wall body is fireproof and sound-proof, and is a new option for the wall body of a high-rise building. The bamboo wood is used, so that carbon emission is reduced and the income of farmers is increased.

Description

Construction method of embedded bamboo framework combined wall

1 technical field

The invention relates to a building wall body which is suitable for building a house, in particular to a wall body of a high-rise building.

2 background of the invention

At present, in a building drainage basin, a house wall body is made of sintered bricks, building blocks, prefabricated reinforced lightweight concrete boards, light steel keel gypsum boards or other combined materials, and non-renewable resources are consumed. This is not in accordance with the development concepts of sustainable development, resource saving and environmental protection.

In order to overcome the defects of high cost, non-recycling and resource waste of the traditional structural building wall, the bamboo framework combined wall utilizes the characteristics of bamboo which is produced in China to replace the bamboo for the wall structural framework with the steel. Not only can make use of local resources according to local conditions, but also has low cost, and the wall body can be recycled.

Summary of the invention and detailed description

Firstly, round bamboo chips with certain length and width are connected by a screw rod to form a round bamboo chip group, namely a bamboo gangplank. And then selecting a certain spacing distance for longitudinal and transverse arrangement according to the requirement of the bearing load of the wall body, and connecting the cross positions of the transverse and vertical round bamboo sheet groups by bolts to form the lattice type rigid wall body. The thickness of the round bamboo chip group is about 5 centimeters, the wire tube and the wire box socket can be arranged by being tightly attached to the transverse or longitudinal round bamboo chip group, and the wire and the cable can pass through the wall body, so that the trouble of slotting on the wall body by wiring in subsequent house decoration is reduced. The middle of the wall body is filled with lightweight concrete, and galvanized nets or gridding cloth are laid on the upper surface and the lower surface of the wall body. The pouring sequence is as follows: laying steel wire mesh or grid cloth, thin-layer common cement mortar, placing a prefabricated bamboo skeleton wall structure, light concrete, thin-layer common cement mortar, laying surface layer grid cloth and arranging buried hoisting pipes. The wall surface layer forms enough nail-holding force. The hoisting pipe is used for stabilizing and righting the maintained wall during hoisting and installation. The periphery of the wall body opening or door opening is provided with an encrypted round bamboo sheet group, and the round bamboo sheet group is connected with the self-tapping screw when the door and the window are installed. The width and height of the wall body should not exceed the allowable transportation size of large road objects. The wall production line can be arranged on a building site, is convenient to transport, saves turnover links, and can be hoisted and assembled on site after being maintained. The wall body is connected with the main building structure in an embedded groove, namely a groove with the width of the wall body is reserved on the ground, the wall body is firstly embedded into the groove during installation, the wall body is centered and reinforced at a hoisting pipe by using a support wood, then the upper end of the wall body is molded, and the groove with the width of the wall body is arranged at the lower end of the mold frame. The wall body is used for supporting, and partial wood is saved. Then pouring reinforced concrete into the mould frame to integrate the main structure and the bamboo skeleton combined wall. The wall is completed along with the main structure engineering, and the building speed is greatly improved. Except for the steel structure, the fixed wall body does not need a connecting piece. When the house is disassembled in future, the main structure beam is sawed off, and the wall body is taken out and can be repeatedly used.

The whole wall structure is characterized in that round bamboo sheet groups form a dense column to bear vertical load, and criss-cross round bamboo sheet groups, light concrete and steel wire mesh skins which are connected through bolts bear horizontal load together. The wall structure is shown in the attached drawings of the specification.

The wall is economical, environment-friendly, fireproof, sound-proof, assembled, safe and applicable, and is a new option for building walls, particularly walls of high-rise buildings. In addition, because a large amount of bamboo is used, the carbon emission is reduced and the income of farmers is increased.

4 description of the drawings

The present invention will be described in further detail with reference to the accompanying drawings. Description of the drawings:

FIG. 1-perspective view of wall skeleton (1-bolt; 2-nut; 3-gasket; 4-wire box; 5-pipeline; 6-short bamboo springboard (wall skeleton structure cross brace), 7-long bamboo springboard (wall skeleton structure support column), 8-hoisting pipe; 9-steel wire net; 10-concrete)

FIG. 2 is a schematic diagram showing the connection between the wall and the main structure of the house (11-the main structure beam of the house; 12-the bamboo skeleton combined wall; 13-the floor or floor of the house; 14-the groove is preset at the lower end of the main structure beam of the house; 15-the groove is prefabricated on the floor or floor of the house).

Claims

1. The bearing member of the wall body is a round bamboo sheet group connected by a screw rod, namely a bamboo springboard, and is longitudinally and transversely arranged at a certain interval distance according to the bearing load requirement of the wall body, and the cross part of the transverse and vertical round bamboo sheet groups is connected by a bolt.

2. The thread pipe and the thread box can be arranged close to the transverse or longitudinal round bamboo sheet group.

3. The middle of the wall body is filled with lightweight concrete, and the pouring sequence is as follows: laying steel wire meshes or grid cloth and thin-layer common cement mortar, placing a prefabricated bamboo skeleton wall structure, light concrete and thin-layer common cement mortar, laying surface layer grid cloth and arranging buried hoisting pipes.

4. The periphery of the wall body at the window opening or the door opening is provided with an encrypted round bamboo sheet group, and the round bamboo sheet group is connected with a self-tapping screw when a door or a window is installed.

5. The wall body is connected with the main building structure in an embedded groove, namely a groove with the width of the wall body is reserved on the ground, the wall body is firstly embedded into the groove during installation, the wall body is centered and reinforced at a hoisting pipe by using a support wood, then the upper end of the wall body is molded, and the groove with the width of the wall body is arranged at the lower end of the mold frame.

6. The wall body is used for supporting, and partial wood is saved.

7. When the house is disassembled in future, the main structure beam is sawed off, and the wall body is taken out for reuse.