Prefabricate building block used for assembling wall of well

Abstract

The invention relates to a well, in particular to a prefabricate building block used for assembling a wall of the well. The prefabricate building block used for assembling the wall of the well is an arc-shaped building block (1) which comprises an arc-shaped inner cylinder wall (2), an arc-shaped outer cylinder wall (3) and a reinforcing connection rib (4), wherein the arc-shaped inner cylinder wall (2) and the arc-shaped outer cylinder wall (3) are arranged in a coaxial mode, and preformed holes (5) are formed in the left side of the reinforcing connection rib (4) and in the right side of the reinforcing connection rib (4). Upper water stopping grooves (8) are formed in the upper surface (1-1) of the arc-shaped building block (1) and lower water stopping grooves (9) are formed in the lower surface (1-2) of the arc-shaped building block (1). One upper water stopping groove (8) in the upper surface (1-1-1) of the arc-shaped inner cylinder wall is matched with one lower water stopping groove (9) in the lower surface (1-2-1) of the arc-shaped inner cylinder wall. One upper water stopping groove (8) in the upper surface (1-1-2) of the arc-shaped outer cylinder wall is matched with one lower water stopping groove (9) in the lower surface (1-2-2) of the arc-shaped outer cylinder wall. The prefabricate building block used for assembling the wall of the well has the advantages of being reasonable and simple in structure, high in strength, and capable of solving the essential problem of thick liquid leakage in a process of manufacturing the wall of the well.

Description

technical field [0001] The invention relates to a well, in particular to a prefabricated block used for assembling well body walls. The invention relates to a masonry component for building well body walls of underground structures. The invention belongs to the technical field of building material manufacturing and processing. Background technique [0002] In the field of building materials, the cross-sections of various wells such as inspection wells for underground structures have various shapes such as rectangles, squares, and arcs. And the outer wall is a cylindrical well body. The well body was originally built with bricks, but the well body built with bricks has defects such as low well body strength, poor leakage resistance, need for painting, easy peeling, long repair time, etc. There are great safety problems when building and painting wells, so they are gradually replaced by arc-shaped prefabricated blocks. Prefabricated blocks are generally made of concrete, a...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to address the deficiencies in the above-mentioned technologies, and provide a structure that is reasonable and simple, high in strength, non-leakage, has sufficient pouring gaps, is light, and can solve the fundamental problem of grout running out during the process of making the well body wall. A prefabricated block for assembling shaft walls

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