Method for making a shaft structure silo by using the profile combination frame for silo

A technology of combining racks and silos, applied in building types, building structures, processing of building materials, etc., can solve problems such as hidden dangers of engineering quality, small structure size, large drying shrinkage, etc., to reduce risks, save construction time, cost saving effect

Active Publication Date: 2021-07-27
POWERCHINA MUNICIPAL CONSTR GRP CO LTD
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Problems solved by technology

[0012] Due to the small size of the thin-walled concrete structure, the concrete is more affected by various factors during the delivery and use process, and it is prone to unfavorable conditions such as rapid condensation and large drying shrinkage. If effective measures are not taken during the construction and maintenance process, it will Various cracks are formed, causing hidden dangers in engineering quality

Method used

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  • Method for making a shaft structure silo by using the profile combination frame for silo
  • Method for making a shaft structure silo by using the profile combination frame for silo
  • Method for making a shaft structure silo by using the profile combination frame for silo

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Embodiment

[0088] Example: The diameter of the silo is 11m, and it is an overseas project. Considering that all construction equipment is imported from China by sea, the design of the formwork system is slightly different from that in China, and it is required to facilitate modular packaging and transportation. The template for the sliding form adopts a 5mm thick combined special steel template, the height of the template is 1200mm, the size is 200×1200mm, 300×1200㎜, and 100×1200mm is used for making up the difference; In strips, the length is 6m; the lifting frame adopts the open type frame, and the single frame is composed of two 2.39m columns and four beams, which are transported to the site in bulk and then assembled and formed. In order to adapt to different silo diameters, the columns and beams are designed and formed according to the generality, which can be used for the sliding form of silos with a diameter of 10m~60m and the construction of chimneys, square silos, and water tower...

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Abstract

The invention provides a profile combination frame for a silo and a method for making a vertical shaft structure silo, belonging to the field of storage equipment, including a template assembly, an operation platform assembly, a hydraulic lifting assembly and a maintenance assembly. The hydraulic lifting assembly is used for For the lifting of the formwork assembly, the operation platform assembly includes an inner platform and an outer platform, which are used for operators or equipment to bind steel bars, pour concrete or place control equipment. The inner platform is arranged on the inner circle of the template assembly, and the outer platform On the outer ring of the formwork assembly, the curing assembly is arranged at the lower end of the outer platform, and water is sprayed outward to maintain the concrete. The invention improves work efficiency and reduces construction risk, adopts thin iron plates welded into inverted cones for overall construction, ensures the safety of the overall load-bearing support of the cone bucket construction, and makes the cone bucket appearance achieve the effect of fair-faced concrete.

Description

technical field [0001] The invention belongs to the field of storage equipment, and relates to large-scale storage equipment for grain or materials, in particular to a method for manufacturing a vertical shaft structure silo by using a profile assembly frame for silos. Background technique [0002] Silos have been built and used for more than 200 years in the world. With the continuous development of metallurgy, building materials, mining, light industry and other industries, the number of storage, loading, unloading and acceptance of bulk materials is also increasing. As a result, larger and more robust concrete silos have been constructed throughout the world to meet the demands of increasing use. From the perspective of structure, the silo has also developed from the original ordinary reinforced concrete silo to the current prestressed reinforced concrete silo. [0003] The development trend of silo structure design and construction is as follows: [0004] (1) To develo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H7/22E04H7/26E04G21/00
CPCE04G21/00E04H7/22E04H7/26
Inventor 赵勇祥范连勇王海涛王风伟郑志国刘宝华冯树涛
Owner POWERCHINA MUNICIPAL CONSTR GRP CO LTD
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