RU2153558C2 - Landslide control structure for protection of underground pipelines - Google Patents

Landslide control structure for protection of underground pipelines Download PDF

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Publication number
RU2153558C2
RU2153558C2 RU98119773A RU98119773A RU2153558C2 RU 2153558 C2 RU2153558 C2 RU 2153558C2 RU 98119773 A RU98119773 A RU 98119773A RU 98119773 A RU98119773 A RU 98119773A RU 2153558 C2 RU2153558 C2 RU 2153558C2
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Russia
Prior art keywords
pipe
landslide
supports
vertical
cantilevers
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RU98119773A
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Russian (ru)
Inventor
К.Ш. Шадунц
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Кубанский государственный аграрный университет
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Priority to RU98119773A priority Critical patent/RU2153558C2/en
Application granted granted Critical
Publication of RU2153558C2 publication Critical patent/RU2153558C2/en

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Abstract

FIELD: civil engineering. SUBSTANCE: landslide control structure for protection of pipelines located on landslide slopes consists of arranged in trench supports in the form of bored piles with cantilevers on which pipe is laid, and vertical and horizontal wire ropes located in apex of flowing around angles in front of supports and pipe. Vertical wire ropes are anchored with their lower end in stable ground and their upper end is held by tensioning device on cantilevers. Horizontal wire rope is tensioned in front of pipe on cantilevers. EFFECT: reduction of material consumption of landslide structure construction and reduced landslide pressure on supports and pipe at their flown around by ground. 1 cl, 3 dwg

Description

Изобретение относится к области строительства, а именно к устройствам для защиты трубопроводов, расположенных на оползневых склонах. The invention relates to the field of construction, and in particular to devices for protecting pipelines located on landslide slopes.

Задачей настоящего изобретения является снижение материалоемкости противооползневого сооружения и уменьшение оползневого давления на опоры и трубу при их обтекании грунтом. The objective of the present invention is to reduce the material consumption of the anti-landslide structure and reduce landslide pressure on the supports and pipe when they flow around the ground.

Задача решается за счет того, что противооползневое сооружение для защиты подземных трубопроводов состоит из устроенных в траншее опор в виде имеющих консоли буронабивных свай, на которые уложена труба, и помещенных в вершине углов обтекания перед опорами и трубой вертикальных и горизонтальных тросов, причем вертикальные тросы заанкерены нижним концом в устойчивых грунтах, а верхним удерживается натяжным устройством на консолях, а горизонтальный трос натянут перед трубой на консолях. The problem is solved due to the fact that the anti-landslide structure for protecting underground pipelines consists of supports arranged in a trench in the form of bored piles with consoles on which the pipe is laid, and vertical and horizontal cables placed at the top of the flow angles in front of the supports and pipe, and vertical cables are anchored the lower end in stable soils, and the upper end is held by a tensioner on the consoles, and the horizontal cable is stretched in front of the pipe on the consoles.

Технический результат, обеспечиваемый изобретением, заключается в снижении материалоемкости противооползневого сооружения и уменьшении оползневого давления на опоры и трубу при их обтекании грунтом. The technical result provided by the invention is to reduce the material consumption of the anti-landslide structure and to reduce the landslide pressure on the supports and the pipe when they flow around the ground.

Сущность изобретения поясняется чертежом, где на фиг. 1 показано сечение участка склона с уложенным в траншею трубопроводом, на фиг. 2 - план (вид сооружения в траншее сверху), на фиг. 3 - фрагмент опоры и угол обтекания. The invention is illustrated in the drawing, where in FIG. 1 shows a section of a slope section with a pipeline laid in a trench; FIG. 2 is a plan (view of the structure in the trench from above), FIG. 3 - a fragment of the support and the angle of flow.

Противооползновое сооружение (сооружение для защиты подземных трубопроводов, проложенных на оползнях) состоит из устроенных в траншее 1 опор 2 в виде буронабивных свай, на которые укладывается труба 3, и помещенных в вершине углов обтекания перед опорами и трубой вертикальных 4 и горизонтальных 5 тросов, причем вертикальные тросы заанкерены нижним концом 6 в устойчивых грунтах 7, а верхним удерживаются натяжным устройством 8 на консолях 9, прикрепленных к опорам 2, горизонтальный трос 5 также натягивается перед трубой 3 на прикрепленных к опорам консолях 9. The anti-landslide structure (a structure for protecting underground pipelines laid on landslides) consists of 1 supports 2 arranged in a trench in the form of bored piles on which pipe 3 is laid and placed at the top of the vertical and 4 vertical cables around the corners of the pipe, and moreover, 5 cables vertical cables are anchored with the lower end 6 in stable soils 7, and the upper ones are held by the tensioner 8 on the consoles 9 attached to the supports 2, the horizontal cable 5 is also stretched in front of the pipe 3 on the attached to the supports m consoles 9.

Противооползневое сооружение (устройство для защиты подземных трубопроводов от оползней) возводится следующим образом. The landslide construction (a device for protecting underground pipelines from landslides) is constructed as follows.

Отрывается котлован (траншея) для укладки трубы. На расчетных расстояниях пробуривают скважины и устраивают опоры из буронабивных свай. Перед опорами в вершине углов (90o - φ ) проходят скважины малого диаметра, заглубляя их в устойчивые грунты, в которых анкеруют нижние концы труб. К опорам крепятся площадки для укладки трубы с консолями, к которым крепят натяжными устройствами со стороны движения оползневого грунта вертикальные и горизонтальные тросы. Укладывают трубопровод и засыпают траншею.The foundation pit (trench) comes off to lay the pipe. Wells are drilled at design distances and piles made of bored piles are made. Wells of small diameter pass in front of the supports at the apex of the corners (90 o - φ), deepening them in stable soils in which the lower ends of the pipes are anchored. Platforms for laying pipes with consoles are attached to the supports, to which vertical and horizontal cables are attached with tensioning devices from the side of the movement of landslide soil. Lay the pipeline and fill the trench.

Claims (1)

Противооползневое сооружение для защиты подземных трубопроводов, характеризующееся тем, что оно состоит из устроенных в траншее опор в виде имеющих консоли буронабивных свай, на которые уложена труба, и помещенных в вершине углов обтекания перед опорами и трубой вертикальных и горизонтальных тросов, причем вертикальные тросы заанкерены нижним концом в устойчивых грунтах, а верхним удерживаются натяжным устройством на консолях, а горизонтальный трос натянут перед трубой на консолях. An anti-landslide structure for protecting underground pipelines, characterized in that it consists of supports arranged in a trench in the form of bored piles with consoles on which the pipe is laid, and vertical and horizontal cables placed at the top of the flow angles in front of the supports and pipe, with vertical cables anchored with lower end in stable soils, and the top are held by a tensioner on the consoles, and the horizontal cable is pulled in front of the pipe on the consoles.
RU98119773A 1998-11-02 1998-11-02 Landslide control structure for protection of underground pipelines RU2153558C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98119773A RU2153558C2 (en) 1998-11-02 1998-11-02 Landslide control structure for protection of underground pipelines

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Application Number Priority Date Filing Date Title
RU98119773A RU2153558C2 (en) 1998-11-02 1998-11-02 Landslide control structure for protection of underground pipelines

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RU2153558C2 true RU2153558C2 (en) 2000-07-27

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103306292A (en) * 2013-07-02 2013-09-18 中国石油集团工程设计有限责任公司 Skid resistance supporting straining protection method for passing through topsoil of landslide area of oil and gas conveying pipeline
CN105862720A (en) * 2016-04-30 2016-08-17 叶香竹 Structure for protecting municipal pipeline
CN105862932A (en) * 2016-04-30 2016-08-17 叶香竹 Structure for protecting municipal pipeline
RU2647215C2 (en) * 2016-08-08 2018-03-14 Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар" Device for determination of the plane-altitude position of underground pipelines
CN113944185A (en) * 2021-11-06 2022-01-18 中国建筑一局(集团)有限公司 Large-scale municipal pipeline in-situ protection device and construction method thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103306292A (en) * 2013-07-02 2013-09-18 中国石油集团工程设计有限责任公司 Skid resistance supporting straining protection method for passing through topsoil of landslide area of oil and gas conveying pipeline
CN103306292B (en) * 2013-07-02 2015-06-10 中国石油集团工程设计有限责任公司 Skid resistance supporting straining protection method for passing through topsoil of landslide area of oil and gas conveying pipeline
CN107989121A (en) * 2016-04-30 2018-05-04 叶香竹 Protect the frozen structure of Municipal pipeline
CN105862932A (en) * 2016-04-30 2016-08-17 叶香竹 Structure for protecting municipal pipeline
CN107938647A (en) * 2016-04-30 2018-04-20 叶香竹 Protect the frozen construction method of municipal pipeline
CN105862720A (en) * 2016-04-30 2016-08-17 叶香竹 Structure for protecting municipal pipeline
CN107989152A (en) * 2016-04-30 2018-05-04 叶香竹 Protect the frozen structure of municipal pipeline
CN105862932B (en) * 2016-04-30 2018-08-17 叶香竹 Protect the structure of municipal pipeline
CN107938647B (en) * 2016-04-30 2019-08-30 叶香竹 Protect the frozen construction method of municipal pipeline
CN107989152B (en) * 2016-04-30 2020-06-05 叶香竹 Freezing structure for protecting municipal pipeline
CN107989121B (en) * 2016-04-30 2020-06-05 叶香竹 Freezing structure for protecting municipal pipelines in city
RU2647215C2 (en) * 2016-08-08 2018-03-14 Общество С Ограниченной Ответственностью "Газпром Трансгаз Краснодар" Device for determination of the plane-altitude position of underground pipelines
CN113944185A (en) * 2021-11-06 2022-01-18 中国建筑一局(集团)有限公司 Large-scale municipal pipeline in-situ protection device and construction method thereof

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