KR20020068810A - System pumpingout side a partition for tunnel - Google Patents
System pumpingout side a partition for tunnel Download PDFInfo
- Publication number
- KR20020068810A KR20020068810A KR1020010009105A KR20010009105A KR20020068810A KR 20020068810 A KR20020068810 A KR 20020068810A KR 1020010009105 A KR1020010009105 A KR 1020010009105A KR 20010009105 A KR20010009105 A KR 20010009105A KR 20020068810 A KR20020068810 A KR 20020068810A
- Authority
- KR
- South Korea
- Prior art keywords
- tunnel
- drain pipe
- side wall
- drainage system
- drainage
- Prior art date
Links
- 238000005192 partition Methods 0.000 title 1
- 239000004567 concrete Substances 0.000 claims abstract description 25
- 239000011378 shotcrete Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 12
- 239000003673 groundwater Substances 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 239000002759 woven fabric Substances 0.000 abstract 2
- 238000009412 basement excavation Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
본 발명은 터널의 측벽 배수 시스템에 관한 것으로, 특히 배수시스템의 구조를 개선하여 시공의 간편화와 누수방지를 효과적으로 처리할 수 있도록 한 터널의 측벽 배수 시스템에 관한 것이다.The present invention relates to a side wall drainage system of a tunnel, and more particularly, to a side wall drainage system of a tunnel to improve the structure of the drainage system to effectively deal with the construction and leakage prevention.
일반적으로 터널 공사는 굴착→보강→콘크리트 라이닝의 설치와 같은 공정을 통해 완성된다.In general, tunnel construction is completed through processes such as excavation → reinforcement → concretion lining.
또, 터널(TUNNEL) 내로 유입되는 지하수의 배수처리 방식을 살펴보면, 터널 내로 침투되는 지하수는 터널 측벽 하부에 설치된 종 배수관으로 유도되고, 이 종 배수관과 연결된 횡 배수관으로 다시 유도되어 터널의 바닥부에 형성된 주 배수관으로 유도 배수처리 된다.In addition, when looking at the drainage treatment method of the groundwater flowing into the tunnel, the groundwater that penetrates into the tunnel is led to a longitudinal drainage pipe installed under the tunnel sidewall, and is led back to a horizontal drainage pipe connected to the longitudinal drainage pipe to the bottom of the tunnel. Induced drainage to the main drain pipe formed.
종래의 터널 측벽 배수 시스템에서는 도 1에 도시된 바와 같이, 굴착된 터널의 암반 굴착면에 무너짐 방지를 위한 보강용 숏크리트 층(2)(ShotCret)이 타설되고, 이 숏크리트 층(2)의 외측면에 부직포(3)가 형성되고, 이 부직포(3) 외측으로는 방수시트(4)가 형성된다.In the conventional tunnel side wall drainage system, as shown in FIG. 1, a reinforcement shotcrete layer 2 (ShotCret) is poured to prevent collapse of the rock excavation surface of the excavated tunnel, and the outer surface of the shotcrete layer 2 The nonwoven fabric 3 is formed in this, and the waterproof sheet 4 is formed in the outer side of this nonwoven fabric 3.
그리고, 상기 방수시트(4) 내측으로는 터널의 정면측에서 볼 때 종 방향으로는 부직포(3)로서 감싸진 종 배수관(7)을 설치하고, 상기 종 배수관(7) 측면으로는 다수의 횡 배수관(8)이 설치되어 있다.In addition, a longitudinal drainage pipe 7 wrapped with a nonwoven fabric 3 is installed in the longitudinal direction when viewed from the front side of the tunnel inside the waterproof sheet 4, and a plurality of transverse sides of the longitudinal drainage pipe 7 are provided. The drain pipe 8 is provided.
이때, 횡 배수관(8)은 방수시트(4) 외측에서 내부로 관입되었다가 기초 콘크리트 층(6) 내부를 관통하여 다시 방수시트(4) 밖으로 설치된다.At this time, the transverse drainage pipe 8 is introduced into the interior from the outside of the waterproof sheet 4 and penetrates inside the foundation concrete layer 6 to be installed out of the waterproof sheet 4 again.
따라서, 횡 배수관(8)의 시작지점과 끝지점은 방수시트(4)를 관통하여 설치되므로 배수관 주위의 시트는 마무리를 잘해도 누수가 되는 경우가 많으며, 또 횡 배수관(8)이 터널의 기초 콘크리트 층(6) 내부로 관통됨으로 인한 기초 콘크리트 내부의 철근 절단이 불가피하여 내구성이 저하되는 문제점이 있고, 또 횡 배수관(8)의 설치는 철근 배근시 철근 간섭으로 인하여 원하는 위치에 설치하기가매우 어렵고 작업시간이 많이 소요되는 단점이 있다.Therefore, since the start point and the end point of the lateral drainage pipe 8 are installed through the waterproof sheet 4, the seat around the drainage pipe often leaks even if the finish is good, and the lateral drainage pipe 8 is the foundation concrete of the tunnel. There is a problem that the durability of the rebar is inevitable due to the inevitable cutting of the reinforcing bar inside the concrete due to the penetration into the layer 6, and the installation of the transverse drainage pipe 8 is very difficult to install at the desired position due to the rebar interference when the reinforcing bar is reinforced. This is a time-consuming drawback.
또한, 종 배수관(7)은 내측(안대기) 콘크리트 층(5) 타설시 눌리고 처짐에 의하여 배수관 전체가 배수에 적당한 균일한 경사를 유지하기 어려운 문제점도 있다.In addition, the vertical drain pipe 7 has a problem that the entire drain pipe is difficult to maintain a uniform inclination for drainage due to crushing when the inner (lining) concrete layer 5 is poured.
따라서, 본 발명은 상기와 같은 문제점을 해결한 것으로서, 본 발명의 목적은 기초 철근의 절단을 방지하고, 철근 간섭으로 인한 공사기간의 지연방지 및 누수방지와 원활한 배수를 위해서 일정한 경사를 유지하도록 한 터널의 측벽 배수 시스템을 제공함에 있는 것이다.Therefore, the present invention solves the above problems, the object of the present invention is to prevent the cutting of the foundation reinforcement, and to maintain a constant inclination to prevent the delay of construction period due to the rebar interference and leakage and smooth drainage It is to provide a side wall drainage system of the tunnel.
도 1 은 종래의 터널 측벽 배수 시스템을 나타내는 도면.1 illustrates a conventional tunnel sidewall drainage system.
도 2 는 본 발명의 터널의 측벽 배수 시스템을 나타내는 도면.2 shows a side wall drainage system of a tunnel of the present invention;
도 3 은 도 2의 “A”부분을 확대하여 나타내는 상세도.FIG. 3 is an enlarged view of a portion “A” of FIG. 2.
도 4 는 본 발명의 각 배수관의 연결 상태를 나타낸 도면이다.4 is a view showing a connection state of each drain pipe of the present invention.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
2, 12: 숏크리트 층 3, 13: 부직포2, 12: shotcrete layer 3, 13: nonwoven fabric
4, 14: 방수시트 5, 15: 내측 콘크리트 층4, 14: waterproof sheet 5, 15: inner concrete layer
6, 16: 기초 콘크리트 층 7, 17: 종 배수관6, 16: foundation concrete layer 7, 17: bell drain pipe
8, 18: 횡 배수관 9, 19: 주 배수관8, 18: horizontal drain pipe 9, 19: main drain pipe
20: 필터 콘크리트20: filter concrete
상기한 목적을 달성하기 위한 본 발명의 터널의 측벽 배수 시스템은, 터널의 측벽 숏크리트 층 하부 부직포와 방수시트 외측으로, 필터 콘크리트에 의해 고정 형성되며, 외주 전체로 부직포를 수용하는 다수의 통공을 갖는 종 배수관과; 상기 종 배수관과 일단이 연결되는 횡 배수관과; 상기 횡 배수관의 타단과 연결되며, 유입 지하수를 배출하는 터널의 바닥부 중앙에 매설된 주 배수관을 포함하며, 상기 횡 배수관은 기초 콘크리트 층 하부 외측으로 매립 설치되도록 구성된다.The side wall drainage system of the tunnel of the present invention for achieving the above object is fixed to the outer side of the tunnel sidewall shotcrete layer non-woven fabric and the waterproof sheet, fixedly formed by the filter concrete, and has a plurality of apertures for receiving the non-woven fabric throughout the outer periphery Bell drain pipe; A horizontal drain pipe connected to one end of the vertical drain pipe; It is connected to the other end of the lateral drain pipe, and includes a main drain pipe buried in the center of the bottom of the tunnel for discharging the inflow groundwater, the lateral drain pipe is configured to be installed buried outside the base concrete floor.
상기한 본 발명의 터널의 측벽 배수 시스템을 첨부된 도면을 참조하여 좀 더 상세히 설명하면 다음과 같다.Referring to the side wall drainage system of the tunnel of the present invention described above in more detail with reference to the accompanying drawings.
먼저, 도 2 는 본 발명의 터널의 측벽 배수 시스템 전체를 나타내는 도면이고, 도 3 은 도 2의 “A”부분을 확대하여 나타내는 상세도이며, 도 4 는 본 발명의 각 배수관의 연결 상태를 나타낸 도면으로서 도시된 바와 같이, 터널의 굴착 후, 침하 및 붕괴 방지를 위해 뿜어 붙이기로 형성된 숏크리트 층(12)의 측벽 하부 즉, 터널의 정면에서 보았을 때 종 방향으로, 다수의 통공(17a)을 갖는 종 배수관(17)이 고정된다.First, Figure 2 is a view showing the whole side wall drainage system of the tunnel of the present invention, Figure 3 is a detailed view showing an enlarged portion "A" of Figure 2, Figure 4 shows a connection state of each drain pipe of the present invention As shown in the figure, after excavation of the tunnel, it has a plurality of apertures 17a in the longitudinal direction when viewed from the front of the tunnel, below the sidewall of the shotcrete layer 12 formed by spouting to prevent settlement and collapse. The longitudinal drain pipe 17 is fixed.
그리고, 상기 종 배수관(17)의 일측면으로는 개략 15m 간격으로 횡 배수관(18)이 다수 개 설치된다.In addition, a plurality of horizontal drainage pipes 18 are provided at one side of the longitudinal drainage pipe 17 at intervals of approximately 15m.
이때, 상기 종 배수관(17)은 필터 콘크리트(20)로 덮도록 하므로써, 필터 콘크리트(20) 내에 설치되는 종 배수관(17)은 내측 콘크리트 층(15) 타설시에도 영향을 받지 않아 눌리고 처짐이 없어, 배수가 원활한 경사도를 일정하게 유지할 수 있으며, 또 터널 내로 유입된 지하수는 필터 콘크리트(20)를 용이하게 유통할 수 있으므로, 종 배수관(17)으로 원활한 배수를 이루며, 또 기초 콘크리트를 파손하지 않게 되므로 내구성도 갖게 된다.At this time, the vertical drain pipe 17 is covered by the filter concrete 20, so that the vertical drain pipe 17 installed in the filter concrete 20 is not affected even when the inner concrete layer 15 is placed and is not pressed and sag. The drainage can maintain a smooth inclination and the groundwater introduced into the tunnel can easily distribute the filter concrete 20, so that the drainage pipe 17 can be smoothly drained and the foundation concrete is not damaged. It also has durability.
상기한 필터 콘크리트(20)의 성분조성으로서, 자갈 85∼90중량%와 시멘트 8∼12중량%, 물 2∼3중량% 가 바람직하다.As the composition of the above-described filter concrete 20, 85 to 90% by weight of gravel, 8 to 12% by weight of cement, and 2 to 3% by weight of water are preferable.
한편, 상기 종 배수관(17) 일측으로 연결된 횡 배수관(18)은 기초 콘크리트 층(16) 하부 외측으로 형성시키는데, 이것은 기초 콘크리트 층(16) 내부로 관통시킬 경우, 철근을 절단하고 관통시킨 방수시트의 2개소 용접으로 인해, 작업의 어려움과 공기의 지연을 방지하기 위한 것이다.Meanwhile, the horizontal drain pipe 18 connected to one side of the longitudinal drain pipe 17 is formed outside the lower part of the foundation concrete layer 16, which is a waterproof sheet cut and penetrated through the steel when penetrated into the foundation concrete layer 16. Due to the two places of welding, it is to prevent the difficulty of work and delay of air.
또, 상기 숏크리트 층(12) 외측으로는 부직포(13)가 형성되고, 상기 부직포(13) 외측으로는 방수시트(14)가 형성된다.In addition, a nonwoven fabric 13 is formed outside the shotcrete layer 12 and a waterproof sheet 14 is formed outside the nonwoven fabric 13.
그리고, 상기 횡 배수관(18)의 타 일측은 터널의 중앙 하부에 형성된 주 배수관(19)과 연결된다.And, the other side of the horizontal drain pipe 18 is connected to the main drain pipe 19 formed in the lower center of the tunnel.
이와 같은 구성으로 이루어진 본 발명의 배수 시스템이 터널 내로 유입되는 지하수를 유도 처리하는 방식을 살펴보면, 터널 내의 숏크리트 층(12)으로 침투한 지하수는 상기 숏크리트 층(12) 외측에 형성된 부직포(13)에 흡수되며, 상기 부직포(13) 외측으로 형성된 방수시트(14)에 의해 더 이상 터널 내로 침투하지 못하고, 하부로 유도되어 터널 측벽 하부에 형성된 필터 콘크리트(20)로 유입되어, 이 필터 콘크리트(20) 내에 형성된 종 배수관(17)의 통공(17a)을 통해 관 내측으로 1차 유도된다.Looking at the manner in which the drainage system of the present invention having such a configuration guides the groundwater flowing into the tunnel, groundwater penetrated into the shotcrete layer 12 in the tunnel is in the nonwoven fabric 13 formed outside the shotcrete layer 12. It is absorbed and can no longer penetrate into the tunnel by the waterproof sheet 14 formed outside the nonwoven fabric 13, and is introduced into the filter concrete 20 formed under the tunnel sidewall to be introduced into the lower portion of the tunnel. It is primarily guided to the inside of the pipe through the through hole 17a of the longitudinal drain pipe 17 formed therein.
상기 종 배수관(17)으로 유도된 지하수는 종 배수관(17) 측면으로 형성된 횡 배수관(18)으로 2차 유도되고, 여기서 다시 터널의 중앙 바닥 하부에 형성된 주 배수관(19)으로 3차 유도되어 최종 배출되도록 이루어진다.The groundwater guided to the longitudinal drainage pipe 17 is secondary to the transverse drainage pipe 18 formed on the side of the longitudinal drainage pipe 17, where it is led to the primary drainpipe 19 formed below the central bottom of the tunnel and finally To be discharged.
이상에서 상세히 설명한 바와 같이, 본 발명에 의한 터널의 측벽 배수 시스템의 종 배수관은 필터 콘크리트 내로 형성하고, 횡 배수관은 기초 콘크리트 층 하부 외측으로 설치하므로서, 기초 철근의 절단을 방지함은 물론, 철근 간섭으로 인한 공기의 지연을 방지할 수 있고, 또 방수시트를 관통하지 않고, 종 배수관과 횡 배수관을 연결하므로써, 누수방지와 원활한 배수를 이룰 수 있으며, 종 배수관의 일정한 경사도를 유지하는 등의 효과가 있는 것이다.As described in detail above, the longitudinal drainage pipe of the side wall drainage system of the tunnel according to the present invention is formed into the filter concrete, and the transverse drainage pipe is installed outside the lower part of the foundation concrete layer, thereby preventing cutting of the foundation reinforcing bars, as well as rebar interference. It is possible to prevent the delay of the air caused by the air, and to connect the longitudinal drainage pipe and the horizontal drainage pipe without penetrating the waterproof sheet, thereby preventing leakage and smooth drainage, and maintaining the constant slope of the vertical drainage pipe. It is.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0009105A KR100402805B1 (en) | 2001-02-23 | 2001-02-23 | System pumpingout side a partition for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0009105A KR100402805B1 (en) | 2001-02-23 | 2001-02-23 | System pumpingout side a partition for tunnel |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020010004725U Division KR200248358Y1 (en) | 2001-02-23 | 2001-02-23 | System pumpingout side a partition for tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020068810A true KR20020068810A (en) | 2002-08-28 |
| KR100402805B1 KR100402805B1 (en) | 2003-10-23 |
Family
ID=27695278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0009105A KR100402805B1 (en) | 2001-02-23 | 2001-02-23 | System pumpingout side a partition for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100402805B1 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100823103B1 (en) * | 2007-02-22 | 2008-04-18 | 고려대학교 산학협력단 | A method for construting waterproofing system of tunel and pipe |
| KR100973591B1 (en) * | 2010-02-23 | 2010-08-02 | 주식회사 고원항공정보 | Measurement target for confirming the position of the undergrounded equipment |
| CN103410564A (en) * | 2013-08-29 | 2013-11-27 | 中南大学 | Tunnel water gushing treatment structure and construction method thereof |
| CN105822348A (en) * | 2016-05-05 | 2016-08-03 | 中铁第勘察设计院集团有限公司 | In-tunnel prefabricated cable tube and prefabricated water drainage pipe structure |
| CN106089248A (en) * | 2016-07-22 | 2016-11-09 | 中铁十九局集团第七工程有限公司 | The construction method of tunnel inverted arch spilled water hole |
| CN106523028A (en) * | 2017-01-05 | 2017-03-22 | 中铁工程设计咨询集团有限公司 | Tunnel center drainage pipe and laying method thereof |
| CN106609674A (en) * | 2015-10-22 | 2017-05-03 | 中铁二局集团有限公司 | A tunnel pavement water seepage treatment method |
| CN106968712A (en) * | 2017-05-12 | 2017-07-21 | 西南交通大学 | Water rich strata tunnel bottom discharge structure and its construction method |
| CN109779682A (en) * | 2019-03-08 | 2019-05-21 | 中铁十九局集团第三工程有限公司 | A kind of water abundant ground vcehicular tunnel gutter structural system |
| CN110017166A (en) * | 2019-04-16 | 2019-07-16 | 中国电建集团华东勘测设计研究院有限公司 | The storehouse internal drainage device and construction method of rich water hole section concrete lining cutting |
| CN111005761A (en) * | 2020-01-02 | 2020-04-14 | 深圳市综合交通设计研究院有限公司 | Water collecting and draining structure of mine-method tunnel and construction method thereof |
| CN111472839A (en) * | 2020-05-13 | 2020-07-31 | 长江勘测规划设计研究有限责任公司 | Comprehensive seepage control-based quantitative calculation method for water discharge of water-rich tunnel construction |
| CN113803088A (en) * | 2021-09-27 | 2021-12-17 | 中铁一局集团有限公司 | Isolated double-lining shield tunnel construction structure and construction method |
| CN114033488A (en) * | 2021-11-23 | 2022-02-11 | 贵州大学 | Suspension bridge tunnel anchor drainage system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101720175B1 (en) * | 2015-11-17 | 2017-03-27 | 한국건설기술연구원 | Drainage System of a room-and-pillar underground structure |
-
2001
- 2001-02-23 KR KR10-2001-0009105A patent/KR100402805B1/en active IP Right Grant
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100823103B1 (en) * | 2007-02-22 | 2008-04-18 | 고려대학교 산학협력단 | A method for construting waterproofing system of tunel and pipe |
| KR100973591B1 (en) * | 2010-02-23 | 2010-08-02 | 주식회사 고원항공정보 | Measurement target for confirming the position of the undergrounded equipment |
| CN103410564A (en) * | 2013-08-29 | 2013-11-27 | 中南大学 | Tunnel water gushing treatment structure and construction method thereof |
| CN103410564B (en) * | 2013-08-29 | 2016-04-06 | 中南大学 | A kind of Tunnel Gushing treatment structures and construction method thereof |
| CN106609674A (en) * | 2015-10-22 | 2017-05-03 | 中铁二局集团有限公司 | A tunnel pavement water seepage treatment method |
| CN105822348A (en) * | 2016-05-05 | 2016-08-03 | 中铁第勘察设计院集团有限公司 | In-tunnel prefabricated cable tube and prefabricated water drainage pipe structure |
| CN106089248A (en) * | 2016-07-22 | 2016-11-09 | 中铁十九局集团第七工程有限公司 | The construction method of tunnel inverted arch spilled water hole |
| CN106523028A (en) * | 2017-01-05 | 2017-03-22 | 中铁工程设计咨询集团有限公司 | Tunnel center drainage pipe and laying method thereof |
| CN106968712A (en) * | 2017-05-12 | 2017-07-21 | 西南交通大学 | Water rich strata tunnel bottom discharge structure and its construction method |
| CN109779682A (en) * | 2019-03-08 | 2019-05-21 | 中铁十九局集团第三工程有限公司 | A kind of water abundant ground vcehicular tunnel gutter structural system |
| CN110017166A (en) * | 2019-04-16 | 2019-07-16 | 中国电建集团华东勘测设计研究院有限公司 | The storehouse internal drainage device and construction method of rich water hole section concrete lining cutting |
| CN111005761A (en) * | 2020-01-02 | 2020-04-14 | 深圳市综合交通设计研究院有限公司 | Water collecting and draining structure of mine-method tunnel and construction method thereof |
| CN111472839A (en) * | 2020-05-13 | 2020-07-31 | 长江勘测规划设计研究有限责任公司 | Comprehensive seepage control-based quantitative calculation method for water discharge of water-rich tunnel construction |
| CN111472839B (en) * | 2020-05-13 | 2022-03-29 | 长江勘测规划设计研究有限责任公司 | Comprehensive seepage control-based quantitative calculation method for water discharge of water-rich tunnel construction |
| CN113803088A (en) * | 2021-09-27 | 2021-12-17 | 中铁一局集团有限公司 | Isolated double-lining shield tunnel construction structure and construction method |
| CN113803088B (en) * | 2021-09-27 | 2024-05-10 | 中铁一局集团有限公司 | Isolated double-lining shield tunnel construction structure and construction method |
| CN114033488A (en) * | 2021-11-23 | 2022-02-11 | 贵州大学 | Suspension bridge tunnel anchor drainage system |
| CN114033488B (en) * | 2021-11-23 | 2024-05-07 | 贵州大学 | Suspension bridge tunnel anchor drainage system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100402805B1 (en) | 2003-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100402805B1 (en) | System pumpingout side a partition for tunnel | |
| KR101039316B1 (en) | Drainage structure for tunnel | |
| KR102126647B1 (en) | Waterproof structure of non-excavation type tunnel improved shearing force and stiffness according to combination of h-beam support material and method of constructing thereof | |
| KR100656194B1 (en) | Open cut and cover method applying tunnel cut method | |
| CN109026012A (en) | Vertical shaft surrounding rock supporting structure and its excavation supporting method | |
| KR100616123B1 (en) | Device for drain underground water and method for construction the same | |
| CN110468938A (en) | A kind of municipal drain pipeline construction method | |
| JP2000008394A (en) | Construction method for underground structure such as underground pit for installation of parking lot | |
| KR101024787B1 (en) | Tunnel abutment precast block structure and drainage structure of new concept and method constructing abutment used by them | |
| KR20100094140A (en) | Wall structure capable of earth retaining and the building method of the same | |
| KR101027380B1 (en) | Fixing device of drainage system for tunnel | |
| KR200248358Y1 (en) | System pumpingout side a partition for tunnel | |
| JPH09324431A (en) | Construction method of basement | |
| JP2001220763A (en) | Draining method for underground wall and underground wall constructed using it | |
| KR100655384B1 (en) | Method of drain construction for basement | |
| KR100399804B1 (en) | Construction method for 2arch tunnel | |
| KR100538888B1 (en) | Tunnel structure carried out by double construction method using corrugated steel plate | |
| CN112459834B (en) | Water collecting well, counter-slope tunnel and counter-slope tunnel drainage method | |
| CN108824466A (en) | A kind of foundation pit side-wall water burst gushes the processing method of sand | |
| KR20020054233A (en) | Shotcrete lining apparatus and constructing method the same | |
| KR101603642B1 (en) | PC panel for tunnel sidewalk and method for manufacturing a tunnel sidewalk using the same | |
| JP2006328894A (en) | Construction method of underground structure | |
| KR20030015480A (en) | A retaining wall | |
| JP4183883B2 (en) | Shaft water collector | |
| KR20020035216A (en) | Structure method for drainageway of weak stratum and the conduct pipe thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20121004 Year of fee payment: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20130926 Year of fee payment: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20140926 Year of fee payment: 12 |
|
| FPAY | Annual fee payment |
Payment date: 20150924 Year of fee payment: 13 |
|
| FPAY | Annual fee payment |
Payment date: 20160922 Year of fee payment: 14 |
|
| FPAY | Annual fee payment |
Payment date: 20170918 Year of fee payment: 15 |
|
| FPAY | Annual fee payment |
Payment date: 20181001 Year of fee payment: 16 |
|
| FPAY | Annual fee payment |
Payment date: 20191001 Year of fee payment: 17 |