A masonry method for prestressed mortar-free block retaining wall in agglomerate mode

Abstract

The invention provides an agglomerate-mode prestressed mortarless building block retaining wall and a construction method thereof in order to solve the problems of excavation of a reinforced retaining wall at an inclined slope and use height limitation of a rammed-earth retaining wall. A plurality of concrete retaining building blocks are sequentially arranged to form a retaining wall body; the top of the retaining wall body is provided with a pressure top layer, and the bottom of the retaining wall body is provided with a foundation layer; and a plurality of prestressed locating connecting pieces are uniformly distributed in the retaining wall body. The construction method provided by the invention comprises the steps of firstly, building the foundation layer; secondly, working before construction; thirdly, constructing the retaining wall body; fourthly, mounting the prestressed locating connecting pieces; fifthly, mounting other prestressed locating connecting pieces according to the operation process in the fourth step; sixthly, after finishing the mounting of the plurality of prestressed locating connecting pieces, ramming the topmost building block layer by using earth, and then, arranging the pressure top layer; and seventhly, constructing a soil layer at the rear of the retaining wall body.

Description

technical field [0001] The invention relates to a block retaining wall and a building method thereof, belonging to the technical field of building construction. Background technique [0002] As one of the oldest structural forms, there are several types of retaining walls: gravity type, cantilever type, buttress type, and assembled type. Concrete blocks, through splitting, old-fashioned and other technologies, can make stone-like effects, and their cost is less than half of stone. Using them to make retaining walls is not only beautiful, but also energy-saving, noise-reducing, and durable. Broad application prospects. The retaining wall has the function of retaining soil. Under the pressure of the soil, the simple block retaining wall is difficult to resist. The gravity retaining wall obtains the ability to resist sliding and overturning by its own gravity, and it is also the oldest form of retaining wall. Cantilevered retaining walls rely on steel reinforcement to withst...

AI Technical Summary

Problems solved by technology

However, the disadvantage of this method is that the area where the grid cloth is set needs to be cleared, which is not a problem for new retaining walls in the fill area, but it becomes unrealistic to construct on the existing soil slope, and it is generally not allowed in reality Removal of soil mass, even if permitted at additional expense

How to solve the excavation problem of the reinforced retaining wall and the limited height of the dry retaining wall have not been effectively solved so far

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