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Ground foundation and construction method of cast-in-place and prefabricated combined portable communication tower

A construction method and communication tower technology, which are applied in infrastructure engineering, construction and other directions, can solve the problems of low transportation and loading and unloading costs, long construction period, and short construction period of communication tower landing foundation, and achieve low transportation and loading and unloading costs and installation alignment. The effect of convenience and high connection reliability

Active Publication Date: 2020-05-29
HUAXIN CONSULTATING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention overcomes the disadvantages of long construction period for the ground foundation of the communication tower, high cost of transportation and loading and unloading, low connection reliability between prefabricated components, unguaranteed installation accuracy of prefabricated components, and difficulty in installation alignment, and provides a combination of cast-in-place and prefabricated The ground foundation and construction method of the portable communication tower. The construction period of the ground foundation of the communication tower is short, and the cost of transportation and loading and unloading is low. The ground foundation of the communication tower is composed of cast-in-place and prefabricated. bit convenient

Method used

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  • Ground foundation and construction method of cast-in-place and prefabricated combined portable communication tower
  • Ground foundation and construction method of cast-in-place and prefabricated combined portable communication tower
  • Ground foundation and construction method of cast-in-place and prefabricated combined portable communication tower

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Experimental program
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Effect test

Embodiment 1

[0031] Embodiment 1: A cast-in-place and prefabricated combined portable communication tower foundation (see attached Figures 1 to 6 ), including detachable and reusable shaped frame 1, prefabricated block 2, and cast-in-place concrete 3 arranged on the left and right sides of the prefabricated block. Embedded parts for installing communication towers are poured in the prefabricated block. Both the prefabricated block and the cast-in-place concrete Set in the stereotyped frame, both the prefabricated block and the cast-in-place concrete are laid with steel mesh 17, the left and right sides of the steel mesh on the prefabricated block are exposed to the prefabricated block and connected with the steel mesh in the cast-in-place concrete, and the prefabricated block is embedded with Several horizontal pre-embedded rods 4 and several longitudinal pre-embedded rods 5, the ends of the horizontal pre-embedded rods and the longitudinal pre-embedded rods are all exposed to the prefabri...

Embodiment 2

[0033] Embodiment 2: A cast-in-place and prefabricated combined portable communication tower foundation (see attached Figure 7 , attached Figure 8 ), its structure is similar to that of Embodiment 1, the main difference is that in this embodiment, the lower surface of the prefabricated block is fastened and connected with several laterally arranged wing plates 12, and the wing plates are arranged under the cast-in-place concrete. The corner positions on the lower surface of the prefabricated block are all provided with leveling grooves 13, the opening end of the leveling grooves is provided with a protective film 14, the upper surface of the prefabricated block is provided with a grouting hole 15 connected to the leveling groove, and the upper end of the grouting hole is provided with Grouting joint 16. The diameter of the grouting hole increases gradually from top to bottom. Other structures are the same as in Embodiment 1.

[0034] A construction method for the ground f...

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Abstract

The invention discloses a cast-in-place and prefabricated combined type portable communication tower ground foundation and a construction method. According to the cast-in-place and prefabricated combined type portable communication tower ground foundation and the construction method, the problems that the construction period is long, the transportation, assembling and disassembling cost is high, connection reliability between prefabricated elements is low, the installation precision of the prefabricated elements is not ensured, and the installation and alignment are difficult are solved. The cast-in-place and prefabricated combined type portable communication tower ground foundation comprises a model stabilizing frame, prefabricated blocks and cast-in-place concrete arranged on the left and right sides of the prefabricated blocks. Embedded parts for installing a communication tower are arranged in the prefabricated block. The prefabricated block and the cast-in-place concrete are laidwith bar-mat reinforcement. The prefabricated blocks are exposed on left and right sides of the bar-mat reinforcement on the prefabricated blocks, and the prefabricated blocks are connected with the bar-mat reinforcement in the cast-in-place concrete. A plurality of transverse embedded poles and a plurality of longitudinal embedded poles are embedded in the prefabricated blocks. The prefabricatedblocks are exposed at the ends of the transverse embedded poles and the longitudinal embedded poles. Steel beams are connected between the ends of the transverse embedded poles and the longitudinal edge of the model stabilizing frame, the steel beams are poured into the cast-in-place concrete, and the ends of the longitudinal embedded poles are detachably connected to the transverse edge of the model stabilizing frame.

Description

technical field [0001] The invention relates to a ground foundation of a communication tower, more specifically, it relates to a ground foundation and a construction method of a combined cast-in-place and prefabricated portable communication tower foundation. Background technique [0002] In the construction of communication towers, due to the interference of various external uncontrollable factors such as insufficient science popularization, panic public opinion, and local evil forces, it often happens that the foundation pouring is completed but the tower cannot be installed. According to the existing laws, the established communication towers are protected by law as communication facilities. Therefore, in the construction of communication towers, it is particularly important to use the word "fast" to shorten the construction period and avoid long nights and dreams. All kinds of integrated base stations and prefabricated assembled base portable towers are practiced towards...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D27/42
CPCE02D27/42
Inventor 董轶赟岳军
Owner HUAXIN CONSULTATING CO LTD