CN202520380U - 隧道专用排水板 - Google Patents
隧道专用排水板 Download PDFInfo
- Publication number
- CN202520380U CN202520380U CN2012201390557U CN201220139055U CN202520380U CN 202520380 U CN202520380 U CN 202520380U CN 2012201390557 U CN2012201390557 U CN 2012201390557U CN 201220139055 U CN201220139055 U CN 201220139055U CN 202520380 U CN202520380 U CN 202520380U
- Authority
- CN
- China
- Prior art keywords
- tunnel
- special
- draining
- draining plate
- band drain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- 229920005669 high impact polystyrene Polymers 0.000 claims description 3
- 239000004797 high-impact polystyrene Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000002689 soil Substances 0.000 abstract description 3
- 238000009510 drug design Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 230000003204 osmotic effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201390557U CN202520380U (zh) | 2012-04-05 | 2012-04-05 | 隧道专用排水板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201390557U CN202520380U (zh) | 2012-04-05 | 2012-04-05 | 隧道专用排水板 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520380U true CN202520380U (zh) | 2012-11-07 |
Family
ID=47103333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201390557U Expired - Lifetime CN202520380U (zh) | 2012-04-05 | 2012-04-05 | 隧道专用排水板 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520380U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846802A (zh) * | 2015-03-30 | 2015-08-19 | 河海大学 | 真空度深层传递排水板及使用方法 |
-
2012
- 2012-04-05 CN CN2012201390557U patent/CN202520380U/zh not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846802A (zh) * | 2015-03-30 | 2015-08-19 | 河海大学 | 真空度深层传递排水板及使用方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HONGXIANG NEW MATERIAL CO., LTD. Free format text: FORMER NAME: SHANDONG HONGXIANG CHEMICAL FIBRE GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 253500 Lingxian County Economic Development Zone, Shandong, Dezhou Patentee after: Hongxiang New Material Co., Ltd. Address before: 253500 Lingxian County Economic Development Zone, Shandong, Dezhou Patentee before: Shandong HongXi'ang Chemical Fibre Group Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Zili Inventor after: Ni Guangbin Inventor after: Ma Weibin Inventor after: Tang Guorong Inventor after: Lin Chuannian Inventor after: Zhang Qianli Inventor after: Ma Chaofeng Inventor after: Guo Xiaoxiong Inventor after: Li Taifeng Inventor before: Meng Lingjin Inventor before: Cui Zhanming |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151023 Address after: 100000 Beijing city Haidian District Daliushu Road No. 2 district two building 303 Patentee after: Railway Construction Institute of China Academy of Railway Sciences Patentee after: CHINA RAILWAY ECONOMIC AND PLANNING RESEARCH INSTITUTE Address before: 253500 Lingxian County Economic Development Zone, Shandong, Dezhou Patentee before: Hongxiang New Material Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |