Building blocks for bank protection

Abstract

The invention relates to a bank-protection blockwork, used for being continuously paved on sloping ground of the river or flood control reservoir and protecting the dam; the purpose is to provide the protective blockwork which are easy to transport and construct when being paved with stronger combining force with the ground surface and better effects in environmental protection. In order to achieve the purpose, the blockwork is inter-connected to protect the dam; at least one of the edge angles of the bottom surface of the protective blockwork is cut off, more than one groove which goes across both ends is formed on the bottom surface; bulging parts corresponding to the grooves are formed on more than one front side of the blockwork and a curved convex is formed on more than one contraposition lateral face of the blockwork.

Description

technical field [0001] The invention relates to a revetment block (block), which is continuously laid on inclined ground such as rivers or flood-proof reservoirs, and plays the role of protecting embankments. Stronger and more environmentally friendly revetment blocks. Background technique [0002] In order to prevent sand loss or land erosion caused by rapids, revetment facilities or revetment blocks are usually installed on the slopes of rivers or flood reservoirs. Compared with environmental protection or improvement of ornamental value, the commonly used revetment blocks pay more attention to their functionality, so the ecological environment is increasingly threatened, the regeneration ability of rivers is reduced, and it does not meet the current people's requirements for environmental protection. [0003] Fig. 1a is a perspective view showing a general bank revetment block laid on a part of a dam. The existing bank revetment block 10 is composed of square plate-shape...

AI Technical Summary

Problems solved by technology

However, there are following problems in the existing revetment blocks: the bottom surface in contact with the ground is flat, therefore, the river water is easy to seep between the ground and the blocks, and the bonding force between the blocks and the ground is weakened.

In particular, when the bottom surface of the revetment blocks in contact with the ground is a flat surface, construction workers have difficulty in construction because the revetment blocks have no place to grasp, and accidents may occur if they are not careful.

[0004] And, as shown in Fig. 1b, in the case of laying the existing revetment blocks on the embankment of a river or flood control reservoir with a certain radian, gaps appear between adjacent revetment blocks

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