Slip form construction device and method for single concrete pump in synchronous multi-bin number pouring

Abstract

The invention discloses a slip form construction device and method for a single concrete pump in synchronous multi-bin number pouring, wherein the device comprises a concrete pumping device, a concrete pumping pipeline, slip forms which are used for carrying out slip form construction on a plurality of concrete structures to be poured respectively, and a plurality of concrete branched pumping pipelines which are used for pumping concrete into the slip form planes of the plurality of slip forms from top to bottom respectively; and all the concrete branched pumping pipelines are provided with control flashboards. The method comprises the following steps of: firstly, construction preparation; secondly, slip form construction, wherein a concrete pouring process of the plurality of concrete structures to be poured is completed, and in the concrete pouring process, the material feeding speed is controlled by controlling the control flashboards. The construction method disclosed by the invention has the advantages of simple steps, convenience in realization, high construction efficiency and easily guaranteed construction quality, and can be used for solving the problems of repeated assembly / disassembly of the concrete pumping pipelines, low concrete pouring speed, large labor input, low construction efficiency, poor construction quality and the like in the conventional single concrete pumping in-bin manner.

Description

technical field [0001] The invention belongs to the technical field of slip-form construction, and in particular relates to a slip-form construction device and method for synchronous pouring of multiple warehouse numbers by a single concrete pump. Background technique [0002] Sliding form engineering technology is a kind of construction with high degree of mechanization, fast construction speed, less site occupation, strong structural integrity, good seismic performance, safe operation guarantee, and significant environmental and economic comprehensive benefits in the construction of cast-in-place concrete structures in my country. technique, often referred to simply as "slip mode". This method of construction is often used in reinforced concrete chimneys and circular structures. However, the sliding form includes not only ordinary formwork or special formwork and other tool formwork, but also comprehensive technologies such as power sliding equipment and supporting constru...

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Problems solved by technology

[0003] Nowadays, in actual construction, the concrete storage method of slipform construction mainly adopts two methods of lifting machinery to lift the tank into the warehouse and concrete pumping into the warehouse, and when a single concrete pump is used to send into the warehouse and multiple concretes need to be poured at the same time In the case of concrete structures (that is, simultaneous pouring of multiple warehouses), most of them use repeated disassembly and assembly of concrete delivery and pumping pipelines to meet the needs of multiple pouring parts. Therefore, in the actual construction process, there are slow concrete pouring speeds and large labor input. , low construction efficiency, poor construction quality and many other problems

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