CN202482881U - 一种降水孔构造 - Google Patents

一种降水孔构造 Download PDF

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Publication number
CN202482881U
CN202482881U CN2012201172393U CN201220117239U CN202482881U CN 202482881 U CN202482881 U CN 202482881U CN 2012201172393 U CN2012201172393 U CN 2012201172393U CN 201220117239 U CN201220117239 U CN 201220117239U CN 202482881 U CN202482881 U CN 202482881U
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Prior art keywords
concrete pipe
precipitation
drainage layer
precipitation hole
submersible pump
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Expired - Fee Related
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CN2012201172393U
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English (en)
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孔蕾蕾
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Individual
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Abstract

本实用新型公开了一种降水孔构造，其特征是包括砂砾滤水层、混凝土管、封口、潜水泵，降水孔直径为1～1.5m，降水孔内设置混凝土管，混凝土管直径为0.6～0.9m，混凝土管与地基土之间设置砂砾滤水层，砂砾滤水层厚度为0.25～0.4m，砂砾滤水层顶部设置封口，封口采用粘土，粘土渗透系数为0.05～0.1m/d，封口高度为1.2～1.5m，混凝土管内放置潜水泵。本实用新型简单实用。

Description

一种降水孔构造
技术领域
本实用新型涉及一种降水孔构造，适用于施工领域。
背景技术
地下水丰富时降水孔的设置是保障围护结构安全的必要措施。降水孔的构造不仅决定降水效果，也决定围护结构的工作性态及其环境效应。
实用新型内容
本实用新型解决的技术问题是提供一种降水孔构造，解决传统降水孔难以降水的问题。
本实用新型包括砂砾滤水层、混凝土管、封口、潜水泵，降水孔直径为1～1.5m，降水孔内设置混凝土管，混凝土管直径为0.6～0.9m，混凝土管与地基土之间设置砂砾滤水层，砂砾滤水层厚度为0.25～0.4m，砂砾滤水层顶部设置封口，封口采用粘土，粘土渗透系数为0.05～0.1m/d，封口高度为1.2～1.5m，混凝土管内放置潜水泵。
本实用新型简单实用。
附图说明
图1降水孔示意图。
附图标记：1、砂砾滤水层，2、混凝土管，3、封口，4、潜水泵。
具体实施方式
以下结合附图对本实用新型进行详细描述。
图1为降水孔示意图。本实用新型包括砂砾滤水层1、混凝土管2、封口3、潜水泵4，降水孔直径为1.2m，降水孔内设置混凝土管2，混凝土管2直径为0.8m，混凝土管2与地基土之间设置砂砾滤水层1，砂砾滤水层1有利于快速排水，砂砾滤水层1厚度为0.3m，砂砾滤水层1顶部设置封口3，封口3采用粘土，粘土渗透系数为0.05～0.1m/d，混凝土管2内放置潜水泵4。

Claims (1)

1.一种降水孔构造，其特征是包括砂砾滤水层、混凝土管、封口、潜水泵，降水孔直径为1～1.5m，降水孔内设置混凝土管，混凝土管直径为0.6～0.9m，混凝土管与地基土之间设置砂砾滤水层，砂砾滤水层厚度为0.25～0.4m，砂砾滤水层顶部设置封口，封口采用粘土，粘土渗透系数为0.05～0.1m/d，封口高度为1.2～1.5m，混凝土管内放置潜水泵。
CN2012201172393U 2012-03-17 2012-03-17 一种降水孔构造 Expired - Fee Related CN202482881U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201172393U CN202482881U (zh) 2012-03-17 2012-03-17 一种降水孔构造

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Application Number Priority Date Filing Date Title
CN2012201172393U CN202482881U (zh) 2012-03-17 2012-03-17 一种降水孔构造

Publications (1)

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CN202482881U true CN202482881U (zh) 2012-10-10

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Family Applications (1)

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CN2012201172393U Expired - Fee Related CN202482881U (zh) 2012-03-17 2012-03-17 一种降水孔构造

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CN (1) CN202482881U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103912002A (zh) * 2014-03-24 2014-07-09 昆山帝滤源塑管有限公司 一种upvc复合降水管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103912002A (zh) * 2014-03-24 2014-07-09 昆山帝滤源塑管有限公司 一种upvc复合降水管

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 325000 Zhejiang Province, Wenzhou city Lucheng District Station Avenue Lijing garden 17 building 804

Patentee after: Kong Leilei

Address before: 325604 Wenzhou, Zhejiang City, Yueqing province Liushi on the five House Village

Patentee before: Kong Leilei

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 325604, Room 102, building F13, East Village Road, Changhong village, Liushi Town, Yueqing, Zhejiang

Patentee after: Kong Leilei

Address before: 325000 Zhejiang Province, Wenzhou city Lucheng District Station Avenue Lijing garden 17 building 804

Patentee before: Kong Leilei

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121010

Termination date: 20130317