WO2020211558A1 - 钢结构管廊的装配式抗浮装置 - Google Patents

钢结构管廊的装配式抗浮装置 Download PDF

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Publication number
WO2020211558A1
WO2020211558A1 PCT/CN2020/077919 CN2020077919W WO2020211558A1 WO 2020211558 A1 WO2020211558 A1 WO 2020211558A1 CN 2020077919 W CN2020077919 W CN 2020077919W WO 2020211558 A1 WO2020211558 A1 WO 2020211558A1
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Prior art keywords
pipe gallery
steel structure
structure pipe
wing plate
corrugated
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PCT/CN2020/077919
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English (en)
French (fr)
Inventor
战福军
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南京联众工程技术有限公司
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Publication of WO2020211558A1 publication Critical patent/WO2020211558A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
    • E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure

Definitions

  • the utility model relates to an assembled anti-floating device of a steel structure pipe gallery.
  • the applicant has been committed to the scientific research, production and application of the fabricated steel structure pipe gallery and its construction method.
  • the applicant has applied for a fabricated steel structure formed by the assembly of corrugated steel plates with four outer arches on the top, bottom, left, and right.
  • Structural corrugated pipe corridor the connection between the sides adopts the form of bending the corrugated steel plate itself to form a corrugated flange. Because steel-structured pipelines are light, it is difficult to solve the problem of pipeline floating when the groundwater level is high and the pressure in the pipe gallery is very thin.
  • the utility model discloses an assembled anti-floating device for a steel structure pipe gallery, which can effectively use the backfill around the pipe gallery for counterweight and solve the problem of floating of the pipe gallery.
  • a fabricated anti-floating device for a steel structure pipe gallery comprising a bent wing plate.
  • One end of the bent wing plate is fixed to the lower left corner or the lower right corner of the steel structure pipe gallery;
  • the backfill on the upper part of one end acts as a counterweight to prevent the steel structure pipe gallery from floating up.
  • the end of the bent wing plate connected with the steel structure pipe gallery is laminated with the corrugated flange edge of the steel structure pipe gallery bent outward; the end of the bent wing plate connected with the steel structure pipe gallery is corrugated
  • the shape is the same as the corrugated shape of the corrugated flange edge of the laminated steel structure pipe gallery.
  • the part where the bent wing plate overlaps the corrugated flange edge of the steel structure pipe gallery is provided with bolt holes, and the position of the bolt hole is the same as that of the steel structure pipe gallery.
  • the positions of the bolt holes on the flange side correspond one by one.
  • the bolts pass through the bolt holes to bend the corrugated flange side of the steel structure pipe corridor outward, the corrugated flange side of the bottom plate and the bent wing.
  • the boards are stacked in three layers.
  • the bent wing plate is laminated on the corrugated flange edge of the steel structure pipe gallery side plate bent outward .
  • the bending point of the bending wing plate is located above the end of the corrugated flange edge of the steel structure pipe gallery side plate that is bent outward, or is connected to the steel structure The ends of the corrugated flanges of the pipe gallery side panels bent outward are flush.
  • the outward end of the bent wing plate is horizontal or inclined upward.
  • the utility model discloses an assembled anti-floating device for a steel structure pipe gallery, which is an assembled structure as a whole, which is convenient for construction; does not need to use the method of lengthening the bottom plate, reduces the requirement on the width of the raw material, and simplifies the production;
  • the bending wing formed by the steel plate has a high moment of inertia, which can reduce the thickness of the steel plate.
  • Figure 1 is a schematic diagram of the connection structure between the utility model and the steel structure pipe gallery
  • Figure 2 is the A-A sectional view of Figure 1 of the utility model.
  • an assembled anti-floating device for a steel structure pipe gallery includes a wing plate 1.
  • One end of the wing plate 1 is fixed to the lower left or right corner of the steel structure pipe gallery;
  • the backfill on the upper part of one end acts as a counterweight to prevent the steel structure pipe gallery from floating up.
  • the wing plate 1 is an integrally formed bent plate, which is formed by bending a whole corrugated steel plate.
  • the end of the wing plate 1 connected with the steel structure pipe gallery is laminated with the corrugated flange edge of the steel structure pipe gallery side plate bent outward; as shown in Figure 2, the end of the wing plate 1 connected with the steel structure pipe gallery
  • the corrugated shape is the same as the corrugated shape of the corrugated flange edge of the folded steel structure pipe gallery.
  • Bolt holes are provided at the overlapping part of the wing plate 1 and the corrugated flange edge of the steel structure pipe gallery which is bent outward, and the position of the bolt holes is the same as the bolt hole position on the corrugated flange edge of the steel structure pipe gallery which is bent outward
  • the bolts pass through the bolt holes to stack the corrugated flange edge 2, the corrugated flange edge 3 bent outward of the bottom plate and the wing plate 1 in three layers.
  • the bending point of the wing plate 1 is located above the end of the corrugated flange edge of the steel structure pipe gallery side plate that is bent outward or is connected to the corrugated flange that is bent outward of the steel structure pipe gallery side plate.
  • the edge ends are flush.
  • the outward end of the wing plate 1 is horizontal or inclined upward.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Bridges Or Land Bridges (AREA)
  • Road Paving Structures (AREA)

Abstract

一种钢结构管廊的装配式抗浮装置，包括波纹钢板翼板(1)，翼板(1)一端固定于钢结构管廊的左下角和/或者右下角，翼板(1)的波纹形状及螺栓孔的位置与管廊波纹钢板墙板外折的波纹法兰边(2,3)一致。利用螺栓将翼板(1)及墙板法兰共三层板压叠在一起，利用翼板(1)上部的回填土的重量作为配重，防止管廊上浮。

Description

钢结构管廊的装配式抗浮装置 技术领域
本实用新型涉及一种钢结构管廊的装配式抗浮装置。
背景技术
本申请人一直致力于装配式钢结构管廊及其施工方法的科研生产和应用，在已申请的专利中，已经申请过一种由上下左右四个外拱的波纹钢板装配形成的装配式钢结构波纹管廊；边与边之间的连接采用将波纹钢板自身折弯折边形成波纹状法兰的形式连接。因为钢结构管道较轻，地下水位高时且管廊压土很薄时，很难解决管道的上浮问题。
实用新型内容
实用新型目的：本实用新型公开了一种钢结构管廊的装配式抗浮装置，该抗浮装置能够有效利用管廊周边的回填土进行配重，解决管廊上浮的问题。
技术方案：一种钢结构管廊的装配式抗浮装置，包括弯折翼板，该弯折翼板一端固定于钢结构管廊左下角或者右下角；另一端向外伸出，伸出的一端上部的回填土作为配重，防止钢结构管廊上漂。
具体的，弯折翼板与钢结构管廊连接的一端与钢结构管廊向外弯折的波纹法兰边相压叠在一起；所述弯折翼板与钢结构管廊连接的一端波纹形状与所压叠在一起的钢结构管廊向外弯折的波纹法兰边波纹形状相同。
具体的，弯折翼板与钢结构管廊向外弯折的波纹法兰边相压叠的部分设置有螺栓孔，所述螺栓孔的位置与所述钢结构管廊向外弯折的波纹法兰边上的螺栓孔位置一一对应，螺栓穿过所述螺栓孔将钢结构管廊侧板向外弯折的波纹法兰边、底板向外弯折的波纹法兰边以及弯折翼板三层压叠在一起。
作为优选的，为了使得抗浮装置配重能够作用于管廊整体结构而不是仅仅向下拉底板，弯折翼板压叠于所述钢结构管廊侧板向外弯折的波纹法兰边上。
作为优选的，为了不影响底板安装以及混凝土浇筑等问题，弯折翼板弯折点位于所述钢结构管廊侧板向外弯折的波纹法兰边末端上方，或者，与所述钢结构管廊侧板向外弯折的波纹法兰边末端平齐。
作为优选的，为了使得回填土能够充分作用于弯折翼板向外伸出的一端，弯折翼板向外伸出的一端水平或向上倾斜。
有益效果：本实用新型公开的一种钢结构管廊的装配式抗浮装置，其整体为装配式结构，施工便捷；不必利用加长底板的方式，减少对原材料宽度的要求，生产制造简化；波纹钢板形成的弯折翼板惯性矩高，可以减少钢板厚度。
附图说明
图1为本实用新型与钢结构管廊连接结构示意图；
图2为本实用新型图1的A-A剖视图。
具体实施方式
如图1所示，一种钢结构管廊的装配式抗浮装置，包括翼板1，翼板1一端固定于钢结构管廊左下角或者右下角；另一端向外伸出，伸出的一端上部的回填土作为配重，防止钢结构管廊上漂。翼板1为一体成型的弯折板，由一块整的波纹钢板弯折成型。
翼板1与钢结构管廊连接的一端与钢结构管廊侧板向外弯折的波纹法兰边相压叠在一起；如图2所示，翼板1与钢结构管廊连接的一端波纹形状与所压叠在一起的钢结构管廊向外弯折的波纹法兰边波纹形状相同。
翼板1与钢结构管廊向外弯折的波纹法兰边相压叠的部分设置有螺栓孔，螺栓孔的位置与钢结构管廊向外弯折的波纹法兰边上的螺栓孔位置一一对应，螺栓穿过螺栓孔将钢结构管廊侧板向外弯折的波纹法兰边2、底板向外弯折的波纹法兰边3以及翼板1三层压叠在一起。
如图1所示，翼板1弯折点位于所述钢结构管廊侧板向外弯折的波纹法兰边末端上方或与所述钢结构管廊侧板向外弯折的波纹法兰边末端平齐。
如图1所示，翼板1向外伸出的一端水平或向上倾斜。

Claims (7)

  1. 一种钢结构管廊的装配式抗浮装置，其特征在于：包括翼板(1)，所述翼板(1)一端固定于钢结构管廊左下角和/或者右下角；另一端向外伸出，伸出的一端上部的回填土作为配重，防止钢结构管廊上漂。
  2. 根据权利要求1所述的钢结构管廊的装配式抗浮装置，其特征在于：所述翼板(1)呈波纹状并与钢结构管廊连接的一端与钢结构管廊向外弯折的波纹法兰边相压叠在一起；所述翼板(1)与钢结构管廊连接的一端波纹形状与所压叠在一起的钢结构管廊向外弯折的波纹法兰边波纹形状相同。
  3. 根据权利要求2所述的钢结构管廊的装配式抗浮装置，其特征在于：所述翼板(1)与钢结构管廊向外弯折的波纹法兰边相压叠的部分设置有螺栓孔，所述螺栓孔的位置与所述钢结构管廊向外弯折的波纹法兰边上的螺栓孔位置一一对应，螺栓穿过所述螺栓孔将钢结构管廊侧板向外弯折的波纹法兰边(2)、底板向外弯折的波纹法兰边(3)以及翼板(1)三层压叠在一起。
  4. 根据权利要求2或3所述的钢结构管廊的装配式抗浮装置，其特征在于：所述翼板(1)压叠于所述钢结构管廊侧板向外弯折的波纹法兰边上。
  5. 根据权利要求4所述的钢结构管廊的装配式抗浮装置，其特征在于：所述翼板(1)弯折点位于所述钢结构管廊侧板向外弯折的波纹法兰边末端上方。
  6. 根据权利要求4所述的钢结构管廊的装配式抗浮装置，其特征在于：所述翼板(1)弯折点与所述钢结构管廊侧板向外弯折的波纹法兰边末端平齐。
  7. 根据权利要求1所述的钢结构管廊的装配式抗浮装置，其特征在于：所述翼板(1)向外伸出的一端水平或向上倾斜。
PCT/CN2020/077919 2019-04-15 2020-03-05 钢结构管廊的装配式抗浮装置 WO2020211558A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202047429U (zh) * 2011-04-27 2011-11-23 昆明普尔顿管业有限公司 抗浮检查井
CN204876050U (zh) * 2015-08-25 2015-12-16 东元环保设备(福州)有限公司 一种带有抗浮装置的玻璃钢污水提升泵站
KR101683427B1 (ko) * 2016-06-16 2016-12-06 주성이엔지 주식회사 부상방지기능과 결로방지기능을 갖는 밸브실
CN207633382U (zh) * 2017-12-06 2018-07-20 南京联众建设工程技术有限公司 地下综合管廊的抗浮装置
CN207794132U (zh) * 2017-12-08 2018-08-31 安徽上能管桩混凝土有限公司 一种抗浮力抗拔高强度混凝土预制综合管廊
CN208328991U (zh) * 2018-06-05 2019-01-04 南京工业大学 一种综合管廊的支撑抗浮装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202047429U (zh) * 2011-04-27 2011-11-23 昆明普尔顿管业有限公司 抗浮检查井
CN204876050U (zh) * 2015-08-25 2015-12-16 东元环保设备(福州)有限公司 一种带有抗浮装置的玻璃钢污水提升泵站
KR101683427B1 (ko) * 2016-06-16 2016-12-06 주성이엔지 주식회사 부상방지기능과 결로방지기능을 갖는 밸브실
CN207633382U (zh) * 2017-12-06 2018-07-20 南京联众建设工程技术有限公司 地下综合管廊的抗浮装置
CN207794132U (zh) * 2017-12-08 2018-08-31 安徽上能管桩混凝土有限公司 一种抗浮力抗拔高强度混凝土预制综合管廊
CN208328991U (zh) * 2018-06-05 2019-01-04 南京工业大学 一种综合管廊的支撑抗浮装置

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