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Prestressing-force communication tower structure and construction method thereof

A construction method and prestressing technology, applied in towers, building types, buildings, etc., can solve the problems of large space occupied by diagonal cables, large amount of welding, construction difficulties, etc., and achieve a small amount of materials, simple construction methods, The effect of reducing the difficulty of reinforcement

Inactive Publication Date: 2018-11-09
CHINA AVIATION PLANNING & DESIGN INST GRP
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a prestressed communication tower column and its construction method, to solve the technical problems of the traditional communication tower column structure, such as large welding volume, difficult construction and large space occupied by directly adding oblique cables on the periphery

Method used

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  • Prestressing-force communication tower structure and construction method thereof
  • Prestressing-force communication tower structure and construction method thereof

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Embodiment Construction

[0034] Such as figure 1 with figure 2 As shown, this prestressed communication tower includes a foundation 8, a tower main body arranged on the foundation 8, and a communication tower antenna 2 installed on the upper part of the tower main body; the tower main body includes a lower reinforcement section 7 and the upper non-reinforced section 1;

[0035] The prestressed communication tower column also includes a top hoop 3, a prestressed bundle 4, a middle hoop 6 and an oblique strut 5; the top hoop 3 is hooped at the top position of the reinforcement section 7; the There is one group of prestressed beams 4 arranged at intervals along the circumferential direction of the main body of the tower; wherein, the upper end of each prestressed beam 4 is connected to the top hoop 3, and the lower end of each prestressed beam 4 is connected to the foundation 8; the middle The hoop 6 has a group of hoops on the reinforcement section 7 along the vertical parallel spacing; the oblique s...

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Abstract

The invention discloses a prestressing-force communication tower structure and a construction method thereof. The tower structure comprises a foundation, a tower body and a communication tower antenna; the tower body comprises a lower portion reinforced segment, an upper portion non-reinforced segment, a top hoop, prestressing-force tendons, middle hoops and oblique supporting rods; the top of thereinforced segment is circularly clamped by the top hoop, a group of the prestressing-force tendons are arranged, and the prestressing-force tendons are distributed in the circumferential direction of the tower body at intervals, wherein the upper ends of the prestressing-force tendons are connected with the top hoop, and the lower ends of the prestressing-force tendons are connected with the foundation; a group of the middle hoops are arranged, and the reinforced segment is parallel and circularly clamped by the middle hoops in the vertical direction at intervals; the oblique supporting rodsare obliquely arranged between the middle hoops and the prestressing-force tendons, the lower ends of the oblique supporting rods are hinged to the middle hoops, the upper ends of the oblique supporting rods are hinged to the prestressing-force tendons. By means of the tower structure, the existing technical problems of poorer material stability and easy generation of component deformation, upward curling and cracking of a traditional prestressing-force communication tower are solved.

Description

technical field [0001] The invention relates to a prestressed communication tower column and a construction method thereof. Background technique [0002] After the industry integration of communication towers in the country, the original communication towers that belonged to various communication companies were taken over by one company for comprehensive operation. The comprehensive operation required adding communication antennas to the tower originally designed for a single communication company, resulting in both There is an increase in the load of the iron tower, which needs to be reinforced. One of the commonly used reinforcement schemes is to increase the section, which requires a large number of welding operations on the original communication tower column, which is difficult to construct; the other is to add oblique cables on the periphery, which require a large space and have a wide range of applications. narrow. Contents of the invention [0003] The purpose of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/00E04H12/20
CPCE04H12/00E04H12/20
Inventor 葛家琪张曼生张国军王树王明珠刘鑫刚张奇铭刘邦宁
Owner CHINA AVIATION PLANNING & DESIGN INST GRP
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