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Concrete-structured conjoined cylindrical shell construction device and method therefor

A technology for concrete structures and construction devices, which is applied in building construction, formwork/formwork/work frame, large-capacity bulk material storage, etc. High problems, to achieve the effect of reducing construction cost, convenient installation and dismantling, and reasonable and reliable use structure

Active Publication Date: 2010-09-15
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the height of one-step scaffolding is designed to be 1800mm. Therefore, during the construction process, it is necessary to perform multiple overturning work, and the steel pipe scaffolding, formwork and other turnover materials required for erection are large, and the construction period is long. The material rental costs and labor costs are high. High construction cost and long construction period

Method used

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  • Concrete-structured conjoined cylindrical shell construction device and method therefor
  • Concrete-structured conjoined cylindrical shell construction device and method therefor
  • Concrete-structured conjoined cylindrical shell construction device and method therefor

Examples

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Embodiment 1

[0035] A concrete structure conjoined barrel construction device, including pulley 1, shaft frame 2, reinforcement hoop 3, steel wire rope 4, chain hoist 5, railing 6, radiation beam 7, platform ring beam 8, safety net 9, and outer hanger 10. Inner formwork strut 12, strut fulcrum ring center line frame 13, operating platform 14, outer formwork 15, inner formwork 16, rigid coupling axis 17, inner hanger 18 and adjusting screw 19, such as figure 1As shown, the specific structure is: the vertical derrick 2 is a 1200×1200 single-hole derrick, the vertical derrick 2 is constructed by vertical rods, horizontal rods and inclined rods, the vertical rods are perpendicular to the ground, the horizontal rods are perpendicular to the vertical rods and are connected with the vertical rods The phase is fixedly connected, the oblique rod is connected to the intersection of the vertical rod and the horizontal rod in turn, the vertical rod, horizontal rod and oblique rod are made of ∠75×8 angl...

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Abstract

The invention relates to the field of building operations, in particular to a concrete-structured conjoined cylindrical shell construction device and a method therefor. The construction device comprises a pulley (1), a run derrick (2), a reinforced hoop (3), a steel wire rope (4), a chain hoist (5), a handrail (6), a radial spar (7), a platform ring beam (8), a safety net (9), an external hanger frame (10), an inner form spreader (12), a stay bar pivot ring half-way line frame (13), an operation platform (14), an external die plate (15), an internal die plate (16), a rigid axis connector (17), an internal hanger frame (18) and a diameter-adjusting screw (19). The construction method comprises the installation of the run derrick, the operation platform, the external die plate and the internal die plate, the construction of concrete, the normal die construction and connection of silos, which are conducted in sequence. The invention features simple operation, shortened construction period and lowered construction cost.

Description

technical field [0001] The invention relates to the field of container construction for flowable solid particles, in particular to a construction device and method for a conjoined cylinder of a concrete structure. Background technique [0002] The traditional conjoined cylinder construction of concrete structure adopts the steel formwork and steel support inverted formwork construction technology, which requires the construction of steel pipe scaffolding inside and outside, and the process flow of each construction section is: steel bar binding → internal and external formwork construction → formwork correction Straightening of strands)→concrete pouring→concrete curing→formwork removal. The length of each construction section is 900mm to 1500mm, and multiple mold inversions are required during construction. After each section of concrete is poured, the concrete curing time is longer. Generally, the height of one-step scaffolding is designed to be 1800mm. Therefore, during ...

Claims

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Application Information

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IPC IPC(8): E04H7/22E04G11/20E04G17/065E04G17/06
Inventor 周亚丽刘海叶晓青赖强刘大保王莉
Owner MCC5 GROUP CORP SHANGHAI
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