Introduction to construction technology of concrete cushion block

Concrete cushion block is a kind of foundation structure widely used in buildings, roads, bridges and other projects

Its main functions are to improve the bearing capacity of the foundation, protect the foundation structure and prevent land subsidence.

This paper introduces the concept, function, design idea, construction technology, quality control and effect evaluation of concrete cushion blocks.

The construction technology of concrete cushion block mainly includes mix proportion design, mixing, molding and curing.

The mix design is a key factor affecting the performance of concrete cushion blocks, which needs to be selected and optimized according to the engineering requirements and the performance of raw materials.

Appropriate mixing equipment and methods shall be used for mixing to ensure that the concrete is mixed evenly without bubbles and segregation.

For molding, proper mold and process shall be adopted to ensure the shape and size of concrete cushion block meet the design requirements.

Curing is also a key link, and appropriate measures need to be taken to ensure the strength and stability of concrete cushion blocks.