A prefabricated assembled reinforced concrete silo structure and its construction method

Abstract

The invention discloses a novel prefabricated reinforced concrete silo structure and a construction method thereof. The reinforced concrete silo includes a base frame, a double-layer silo installed on the base frame, and a double-layer silo installed on the double-layer silo. The silo roof above the silo, the double-layer silo includes an inner layer silo and an outer layer silo, and there is a gap between the inner layer silo and the outer layer silo for accommodating the silo support; the inner layer silo The layer silo and the outer layer silo respectively include a plurality of arc-shaped prefabricated panels; the outer layer anti-seepage boards are installed between the adjacent arc-shaped prefabricated panels of the outer layer silo, and the corresponding ones of the inner layer silo An inner anti-seepage board is installed between adjacent arc-shaped prefabricated boards; the silo support includes several ring-shaped support units, and two adjacent ring-shaped support units up and down are welded by hollow elastic members. The invention is safe and reliable, convenient to assemble and disassemble, and flexible to assemble; and has high construction efficiency, short construction period and no pollution to the environment.

Description

technical field [0001] The invention belongs to the technical field of cement silos, in particular to a prefabricated assembled reinforced concrete silo structure. Background technique [0002] In the construction of a cement plant, the silo used to store cement raw materials is an important structure. It is pointed out in the "Code for Design of Cement Plants" GB50295-2016 that when the diameter of the silo is less than 8m, a brick silo can be used, and when the diameter is greater than 18m And when the economy permits, the prestressed concrete structure can be used, and the reinforced concrete silo should be used in other cases. Reinforced concrete silos have good air tightness, are less affected by changes in external temperature differences, have good moisture-proof and rain-proof effects, long service life, and low maintenance costs. However, the currently commonly used cast-in-place reinforced concrete silos have some disadvantages. For example, there are many wet ope...

AI Technical Summary

Problems solved by technology

However, the currently commonly used cast-in-place reinforced concrete silos have some disadvantages. For example, there are many wet operations on site, which will cause site pollution. At the same time, there are maintenance problems after wet operations, which makes the already long construction period even longer.

In addition, some equipment foundations on the cement production line are still cast-in-place, and most of the supporting housing structures are cast-in-place frame structures. Therefore, the construction efficiency is low, the construction period is long, and it also brings pollution to the environment.

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