Concrete module well

Concrete module well, concrete module inspection well: structural characteristics
Modularization: the basic size of arc module of circular inspection well is to divide the well type as a whole to form the size specification of unit module. Several forms of modules can meet the needs of various well types, and the modules have been serialized.
Chain type: the upper, lower, left and right sides of the module are concave convex groove structure, and the combination masonry forms a chain. Shaft lining wall The shear resistance is far better than the masonry form of flat friction masonry. 　
Core pouring hole: the module is a hollow structure. After the combined masonry, the longitudinal holes are connected and the transverse holes are connected. After the core pouring, the cast-in-place concrete network structure is formed, which plays the role of secondary reinforcement and waterproof. 　
Dowel slots: the longitudinal and transverse of the module are provided with dowel slots, and the horizontal and longitudinal dowels can correspondingly improve the overall strength of the structure. 　
Strength grade: MU10。 It shall be determined according to the service conditions. 　
Product features: high strength. According to the well type, the masonry is convenient and fast, making it possible to close the water with the well. There is concave convex socket structure around the module, which forms a chain during masonry, ensuring the integrity and stability of the masonry structure.