KR0181964B1 - 지하구조물의 구축방법 - Google Patents
지하구조물의 구축방법 Download PDFInfo
- Publication number
- KR0181964B1 KR0181964B1 KR1019910010052A KR910010052A KR0181964B1 KR 0181964 B1 KR0181964 B1 KR 0181964B1 KR 1019910010052 A KR1019910010052 A KR 1019910010052A KR 910010052 A KR910010052 A KR 910010052A KR 0181964 B1 KR0181964 B1 KR 0181964B1
- Authority
- KR
- South Korea
- Prior art keywords
- underground structure
- cutter plate
- steel pipe
- precushion
- loop
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 62
- 239000010959 steel Substances 0.000 claims abstract description 62
- 230000010355 oscillation Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000007796 conventional method Methods 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 7
- 238000009412 basement excavation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 208000010201 Exanthema Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (2)
- 상면에 프리쿠션커터 플레이트(6)를 배치하고 단면이 상자형으로된 루프용강관(5)을 계획터널 단면의 필요한 곳에 맞추어 측면을 결합상태로 병렬로 설치하고 발진갱(3)에서 일정길이만큼 지중에 압입하고 발진갱(3)에 남는 루프용강관(5) 후부에 소형잭(12)을 개재시켜 지하구조물(9)을 배치하며, 프리쿠션커터 플레이트(6)를 지하구조물(9)의 외주면까지 연장설치하고, 이 지하구조물(9)을 반력부재로 하여 소형잭(12)으로 루프용강관(5)을 프리쿠션커터 플레이트(6)와 함께 밀어서 전진시키는 공정과, 프리쿠션커터 플레이트(6)를 연장설치하는 공정과, 이 프리쿠션커터 플레이트(6) 밑에서 지하구조물(9)을 종래의 공법으로 굴진시키는 공정을 반복하여 연속적으로 지하구조물(9)을 구축하는 것을 특징으로한 지하구조물의 구축방법.
- 윗면에 프리쿠션커터 플레이트(6)를 배설한 단면이 상자형의 루프용강관(5)을 계획터널 단면의 필요한 곳에 맞추어 병렬로 설치하여 발진갱(3)에서 도달갱(4)까지 관통하도록 지중에 압입하고, 발진갱(3)에 남는 루프용강관(5) 후부에 소형잭(12)을 개재시켜 지하구조물(9)을 배설하며, 도달갱(4)쪽에 반력받이부재(16) 및 센터홀식의 견인잭(17)을 마련하고, 프리쿠션커터 플레이트(6)를 지중에 남겨두면서 이 지하구조물을 반력부재로 하여 소형잭(12)으로 루프용강관(5)을 밀고나가는 공정과, 이 프리쿠션커터 플레이트(6) 밑에서 일단을 지하구조물(9)에 정착구(18)로 정착한 견인부재(19)를 견인잭(17)으로 끄는 것에 의해 도달갱(4)쪽에서 지하구조물(9)을 끌어당기는 것으로 굴진시키는 공정을 반복하여 도달갱(4)에 나온 루프용강관(5) 전단부는 순서대로 철거하여 연속적으로 지하구조물을 구축하는 것을 특징으로하는 지하구조물의 구축방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910010052A KR0181964B1 (ko) | 1991-06-18 | 1991-06-18 | 지하구조물의 구축방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910010052A KR0181964B1 (ko) | 1991-06-18 | 1991-06-18 | 지하구조물의 구축방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930000798A KR930000798A (ko) | 1993-01-15 |
| KR0181964B1 true KR0181964B1 (ko) | 1999-04-01 |
Family
ID=19315939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910010052A Expired - Lifetime KR0181964B1 (ko) | 1991-06-18 | 1991-06-18 | 지하구조물의 구축방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0181964B1 (ko) |
-
1991
- 1991-06-18 KR KR1019910010052A patent/KR0181964B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR930000798A (ko) | 1993-01-15 |
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