Built-in rope net rammed earth wall body and construction method thereof

A technology of rammed earth wall and rope net, which is applied to building structures, walls, buildings, etc., can solve the problems of low seismic capacity of raw soil buildings, and achieve the effects of convenient construction, simple construction process, and improved limit displacement.

Inactive Publication Date: 2011-05-25
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The raw earth structure houses have the advantages of adapting measures to local conditions, using local materials, easy construction, low cost, and cool in summer and warm in winter. After thousands of years of wind and rain, their vitality is still strong, but the earthquake resistance of raw earth buildings is very low, which limits their popularization and use, especially in my country. In the western rural areas, therefore, it is very urgent to seek new techniques and technologies for ramming of raw earth buildings

Method used

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  • Built-in rope net rammed earth wall body and construction method thereof
  • Built-in rope net rammed earth wall body and construction method thereof
  • Built-in rope net rammed earth wall body and construction method thereof

Examples

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Effect test

Embodiment 1

[0032] In this embodiment, the prototype size of the wall is 3300×2400×480mm, and the following construction techniques can be used in the construction process:

[0033] Step 1. According to the size and structural requirements of the rammed earth wall, select a brown rope with a diameter of about 20 mm, and prepare two pieces of rope nets with a small rectangular grid with a side length of about 300 mm. The final size of the rope net is 3300×2400 mm, and then the The rope net is soaked in water for use;

[0034] Step 2, excavating the foundation groove of the wall and tamping the foundation of the wall;

[0035] Step 3, ramming the formwork;

[0036] Step 4, according to the thickness and structural requirements of the rammed earth wall, place a piece of rope net at a position 120 mm away from the wall formwork, parallel to the formwork;

[0037] Step 5: Fill the formwork with raw soil layer by layer. Each layer of soil is about 150mm thick. Since the inner space of the for...

Embodiment 2

[0041] In this embodiment, the wall prototype size is 3300×2400×480mm, and the construction process can adopt the following construction process:

[0042] Step 1. According to the size and structural requirements of the rammed earth wall, select a brown rope with a diameter of about 20 mm, and prepare two pieces of rope nets with a small rectangular grid with a side length of about 300 mm. The size of the rope nets is selected as 4300×3400 mm (each end protrude from the wall about 500mm), and then soak the rope net in water for use;

[0043] Step 2, excavating the foundation groove of the wall body and tamping the foundation of the wall body. According to the thickness and structural requirements of the rammed earth wall, the bottom end of the rope net is buried in the wall foundation, and a piece of rope net is placed at a position 120 mm away from the outer side of the wall. The rope net surface is parallel to the outer surface of the rammed earth wall. The bottom end of th...

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Abstract

The invention belongs to the technical field of earth building members of civil engineering, and particularly relates to a built-in rope net rammed earth wall body and a construction method. The wall body comprises a basic rammed earth wall body and a rope net which is positioned in the basic rammed earth wall body, wherein the area of the rope net can be greater than the area of the wall body, so that the side edge of the rope net is connected with other members to form structural integrity; and the construction method of the wall body mainly comprises the following steps that: the rope net is placed according to the requirements on the size and the structure of the wall body; and the wall body is rammed in a layered mode. The rammed earth wall body is easy to construct and is low in manufacturing cost; and compared with the conventional rammed earth wall, the earthquake resistance is obviously improved.

Description

technical field [0001] The invention belongs to the technical field of raw earth building components in civil engineering, and in particular relates to a rammed-earth wall with a built-in rope net, and at the same time specifically relates to a construction method of a rammed-earth wall with a built-in rope net. Background technique [0002] The raw earth structure houses have the advantages of adapting measures to local conditions, using local materials, easy construction, low cost, and cool in summer and warm in winter. After thousands of years of wind and rain, their vitality is still strong, but the earthquake resistance of raw earth buildings is very low, which limits their popularization and use, especially in my country. In the western rural areas, therefore, it is very urgent to seek new techniques and technologies for ramming of raw earth buildings. Contents of the invention [0003] The purpose of the present invention is to improve the seismic performance of raw ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B1/98E04C5/07E04G21/00
Inventor 王毅红卜永红
Owner CHANGAN UNIV
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