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Prefabricated box culvert system and its installation method

An installation method and box culvert technology, applied in the direction of buildings and road floors, etc., can solve the problems of poor waterproof effect, weak connection, poor earthquake resistance, etc., and achieve the effect of fast installation time, avoiding poor waterproof performance, and low construction difficulty

Active Publication Date: 2018-02-09
SICHUAN HUASHI GREEN HOMELAND BUILDING MATERIALS
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems of long construction period, high cost, weak connection, poor waterproof effect, poor shock resistance and cumbersome construction existing in the existing box culvert system, the present invention provides a short construction period, low cost, connection Prefabricated box culvert system with firmness, good waterproof effect, good shock resistance and relatively simple construction and its installation method

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  • Prefabricated box culvert system and its installation method
  • Prefabricated box culvert system and its installation method
  • Prefabricated box culvert system and its installation method

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and implementation examples. The specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] see Figure 1-Figure 3 , the prefabricated box culvert system 100 of the present invention includes a first component, an inner box culvert 10 , a second component, a connecting box culvert 20 and a component three, an outer box culvert 30 . The inner box culvert 10 includes a box body 101 and two interfaces 102 . The two interfaces 102 are located on both sides of the box body 101 . The box body 101 is a rectangular parallelepiped with a transparent center. The structures of the two interfaces 102 are the same, including steel tendons 1021 , platforms 1022 and grouting grooves 1023 . The grouting g...

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Abstract

The invention provides a prefabricated box culvert system. The prefabricated box culvert system comprises at least two prefabricated box culverts. Two prefabricated box culverts are located at the head end and the tail end of the prefabricated box culvert system, the prefabricated box culverts at the head end and the tail end respectively comprise a box body and two connectors, at least one connector of each box culvert comprises a bundle of bars or a pre-buried water stop belt, and the box culverts of the prefabricated box culvert system are connected through bars or the water stop belts formed through overlap welding, and are connected into the integrally-formed box culvert system through poured concrete. The invention further provides an installation method of the prefabricated box culvert system. The installation method is used for connecting the at least two prefabricated box culverts into a whole and laying the box culverts on the bottom face of a road. Compared with the prior art, the prefabricated box culvert system is simple in construction, short in construction period, low in cost, wide in application range, and suitable for municipal engineering and other large-scale traffic construction.

Description

【Technical field】 [0001] The invention relates to a box culvert system and its installation method, in particular to a prefabricated box culvert system and its installation method. 【Background technique】 [0002] With the development of traffic construction, the box culvert system has played an increasingly important role in the process of traffic construction. The construction of the box culvert system generally adopts cast-in-place. The bottom layer is set in the excavated trench, a layer of concrete cushion is poured, and then the processed steel bars are bound on site, and the inner and outer molds are supported. The larger box culverts generally first Pouring the bottom half of the bottom plate and the side wall, then binding the upper part of the side wall and the roof reinforcement, supporting the inner and outer molds, and pouring the upper half of the side wall and the roof. After the concrete reaches the strength required by the design, the formwork is removed. H...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F5/00
Inventor 陈波冯贵情颜有光彭明先罗亮
Owner SICHUAN HUASHI GREEN HOMELAND BUILDING MATERIALS
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