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Prefabricated corrugated steel concrete composite pipe gallery

A comprehensive pipe gallery and concrete technology, which is applied in construction, artificial islands, infrastructure engineering, etc., can solve the problems of long construction time and heavy workload, and achieve the effect of large effective use of space, light weight, and guaranteed production quality

Active Publication Date: 2019-08-02
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of large on-site operations and long construction time of the existing concrete pipe gallery, and provide a prefabricated corrugated steel concrete composite comprehensive pipe gallery

Method used

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  • Prefabricated corrugated steel concrete composite pipe gallery
  • Prefabricated corrugated steel concrete composite pipe gallery
  • Prefabricated corrugated steel concrete composite pipe gallery

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0021] Specific implementation mode 1: The prefabricated corrugated steel concrete composite pipe gallery in this implementation mode includes 2 lateral shallow arches 2, multiple upper side shallow arches 1, prefabricated floor 3, prefabricated partitions 4 and prefabricated longitudinal beams 5, the The lateral shallow arch 2 and the upper shallow arch 1 are formed by pouring reinforced concrete 8 on the outer surface of the corrugated steel plate arch 7. There are multiple bolt holes on the left and right edges of the upper shallow arch 1, and the prefabricated bottom plate 3 There are lateral shallow arches 2 respectively arranged on the left and right sides of the side arch 2, a plurality of bolts are arranged on the upper edge of the lateral shallow arch 2, and a plurality of prefabricated partitions 4 are arranged on the upper surface of the prefabricated bottom plate 3 at intervals, and the prefabricated partitions 4 The top surface is provided with a prefabricated long...

specific Embodiment approach 2

[0025] Embodiment 2: This embodiment differs from Embodiment 1 in that the surface of the corrugated steel plate arch 7 is poured with reinforced concrete 8 with a thickness of 100-200 mm.

specific Embodiment approach 3

[0026] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that the prefabricated spacer 4 is a partition (wall) or a column.

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Abstract

The invention discloses an assembled corrugated steel concrete combined comprehensive pipe rack, belongs to the field of civil engineering, and aims at solving the problems that the existing concretepipe rack field workload is large, and the construction time is long. The assembled corrugated steel concrete combined comprehensive pipe rack comprises two lateral shallow arches, a plurality of upper side shallow arches, a prefabricated bottom plate, prefabricated partition pieces and prefabricated longitudinal beams. The lateral shallow arches and the upper side shallow arches are formed in themanner that reinforced concrete is poured to the outer surfaces of corrugated steel plate arches. The lateral shallow arches are arranged on the left side and the right side of the prefabricated bottom plate correspondingly. The prefabricated longitudinal beams are arranged on the top faces of the prefabricated partition pieces. A plurality of bins are formed through division of the multiple prefabricated partition pieces, and the upper portion of each bin is covered with the corresponding upper side shallow arch. The steel-concrete combined system is adopted in the shallow arches in the comprehensive pipe rack, a pouring template is arranged, the concrete template erecting workload is reduced, and the components are obtained through industrialized production and prefabrication; and compared with traditional cast-in-place concrete comprehensive pipe racks, the production quality can be sufficiently guaranteed, and the construction speed is greatly increased.

Description

technical field [0001] The invention belongs to the field of civil engineering, and in particular relates to an assembled comprehensive pipe gallery with corrugated steel-concrete composite shallow arches as the main force-bearing components. Background technique [0002] Urban comprehensive pipe gallery is a municipal public facility built underground for laying municipal public pipelines in accordance with the unified planning, design, construction and maintenance of the city. The existing comprehensive pipe gallery can be divided into cast-in-place concrete pipe gallery, prefabricated concrete pipe gallery and corrugated steel pipe gallery. The advantage of cast-in-place concrete pipe gallery is mature technology and good structural integrity. The disadvantage is that the construction time is long, the site workload is large, and it is greatly affected by groundwater and weather, and it is prone to cracks; the advantage of prefabricated concrete pipe gallery is that the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/045
CPCE02D29/10
Inventor 刘昌永孙大伟王玉银
Owner HARBIN INST OF TECH
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