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Aqueduct storing table carrying pole beam consignment device and method

A technology for storing pedestals and aqueducts, which is applied in bridges, bridge applications, bridge construction, etc., and can solve problems such as high construction accuracy requirements, large aqueduct volume, and impact on construction schedules

Inactive Publication Date: 2018-02-02
CHINA GEZHOUBA (GRP) FIRST ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Due to the large volume of the aqueduct, complex structure, and high construction precision requirements, during the construction process, there are problems of mutual interference among various processes such as binding steel bars, erecting formwork, pouring, maintenance, and erection, which affect the construction period.

Method used

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  • Aqueduct storing table carrying pole beam consignment device and method
  • Aqueduct storing table carrying pole beam consignment device and method
  • Aqueduct storing table carrying pole beam consignment device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A factory-style large-scale aqueduct construction system. A steel bar pedestal 1, a steel bar spreader storage area 2, a steam shed storage area 3, a trough making pedestal 4, and a trough storage pedestal 5 are set near the trough pier 12; wherein the steel bar pedestal 1, the manufacturing There are multiple groove pedestals 4 and storage groove pedestals 5.

[0058] In this example, from the position close to the end of the trough pier 12 to the position away from the end of the trough pier 12, 18 storage pedestals 5 are arranged in sequence, arranged in 3 rows×6 columns, and there are 46 trough-making pedestals, arranged by 2 Arranged in rows × 3 columns, one steel bar spreader storage area 2 and one steam shed storage area 3, arranged side by side, and two steel bar pedestals, arranged in 2 rows × 1 column.

[0059] The groove piers 12 here refer to a linear overall structure composed of a plurality of groove piers 12 .

[0060] Rails are arranged near the steel b...

Embodiment 2

[0079] Such as Figure 1~7 Among them, a kind of construction method that adopts above-mentioned factory type large-scale aqueduct construction system comprises the following steps:

[0080] s1, the reinforcement cage 14 of the aqueduct integrally bound on the reinforcement pedestal 1;

[0081] First install the side wall reinforcement support frame of the tank body. The support frame is arranged along both sides of the main beam and connected by steel pipes and fasteners to improve the installation accuracy and deformation resistance of the side wall reinforcement;

[0082] The secondary beam reinforcement is installed on the top surface of the installation stand in order to install the secondary beam reinforcement from the middle to both ends. The installation sequence of the secondary beam reinforcement is the bottom reinforcement, the stirrup, the side reinforcement, the top reinforcement, and finally the stirrup binding;

[0083] For the installation of the main beam rei...

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Abstract

The invention provides a factory type large aqueduct construction system. A steel bar table base, a steel bar sling storage area, a steam shed storage area, an aqueduct making table base and an aqueduct storing table base are arranged nearby an aqueduct pier; a track is arranged nearby the steel bar table base, the steel bar sling storage area, the steam shed storage area, the aqueduct making table base, the aqueduct storing table base and the aqueduct pier; and an aqueduct lifting machine and a portal crane are installed on the track. A construction method includes the following steps that asteel bar cage of an aqueduct is bound on the steel bar table base as a whole; a bottom mold is installed on the aqueduct making table base; the steel bar cage is hoisted to the bottom mold of the aqueduct making table base by adopting an overall steel bar hoisting device; concrete is poured; the aqueduct is erected; and assembly line construction of the large aqueduct is achieved through the above steps. By decomposing and teasing the aqueduct construction procedure and by adopting the scheme that factory-like assembly line construction and modularized construction are combined, the aqueductconstruction speed is increased, the construction period is shortened, safe management is optimized, and the construction quality of the aqueduct is guaranteed.

Description

technical field [0001] The invention relates to the technical field of aqueduct construction, in particular to a factory-type large-scale aqueduct construction system and method. Background technique [0002] As a kind of flow structure, aqueduct is widely used in water conservancy projects such as water diversion and water diversion. With the rapid development of the national economy and the construction of infrastructure projects, my country's aqueduct construction technology level has also made great progress, especially the completion of the mid-line project of the South-to-North Water Diversion Project, which has attracted worldwide attention, and many super-large aqueducts have been put into use, representing today's hydraulic aqueducts. World advanced level of construction technology. [0003] There are many aqueducts on the middle line of the South-to-North Water Diversion Project, all of which are simply supported beam structures. Some of them are rectangular aquedu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B23/04B28B23/02B28B11/24E01D21/00E01D18/00
CPCB28B23/04B28B11/245B28B23/024B28B23/043E01D18/00E01D21/00
Inventor 王光辉王国旺赵志忠陈谋建黎学皓刘岩饶婉华庞文占何亮杨丽丽
Owner CHINA GEZHOUBA (GRP) FIRST ENG CO LTD
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