JPH057520B2 - - Google Patents
Info
- Publication number
- JPH057520B2 JPH057520B2 JP59241912A JP24191284A JPH057520B2 JP H057520 B2 JPH057520 B2 JP H057520B2 JP 59241912 A JP59241912 A JP 59241912A JP 24191284 A JP24191284 A JP 24191284A JP H057520 B2 JPH057520 B2 JP H057520B2
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing bars
- main reinforcing
- reinforcing
- main
- bars
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 178
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 239000011435 rock Substances 0.000 claims description 21
- 239000004567 concrete Substances 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 6
- 238000009412 basement excavation Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000011378 shotcrete Substances 0.000 description 22
- 239000002184 metal Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59241912A JPS61122399A (ja) | 1984-11-16 | 1984-11-16 | 鉄筋支保工及び鉄筋支保工を用いた地山壁面の構築方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59241912A JPS61122399A (ja) | 1984-11-16 | 1984-11-16 | 鉄筋支保工及び鉄筋支保工を用いた地山壁面の構築方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61122399A JPS61122399A (ja) | 1986-06-10 |
| JPH057520B2 true JPH057520B2 (cs) | 1993-01-28 |
Family
ID=17081390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59241912A Granted JPS61122399A (ja) | 1984-11-16 | 1984-11-16 | 鉄筋支保工及び鉄筋支保工を用いた地山壁面の構築方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61122399A (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61277799A (ja) * | 1985-06-04 | 1986-12-08 | 株式会社神戸製鋼所 | トンネル用支保工 |
| JPS63176600A (ja) * | 1987-01-16 | 1988-07-20 | 住友建設株式会社 | 鉄筋コンクリ−ト支保工 |
| JPH0633036Y2 (ja) * | 1988-05-25 | 1994-08-31 | 日東鐵工株式会社 | 隧道又は地下構造物の支保工 |
| JPH02171497A (ja) * | 1988-12-23 | 1990-07-03 | Toko Tekko Kk | 隧道掘削岩盤の内壁に対する一次吹付コンクリート施工法 |
| JP6953303B2 (ja) * | 2017-12-25 | 2021-10-27 | 前田建設工業株式会社 | 鋼製支保工の倒れ止め構造および鞘管ユニット |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187037A (en) * | 1977-03-03 | 1980-02-05 | Rudolf Seiz | Wall supporting arrangement, especially for supporting mine gallery walls |
| JPS6066796A (ja) * | 1983-09-21 | 1985-04-16 | 株式会社日立製作所 | 洗濯機の排水ホ−ス継手 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066796U (ja) * | 1983-10-07 | 1985-05-11 | 株式会社熊谷組 | 鉄筋組立支保工の構造 |
-
1984
- 1984-11-16 JP JP59241912A patent/JPS61122399A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187037A (en) * | 1977-03-03 | 1980-02-05 | Rudolf Seiz | Wall supporting arrangement, especially for supporting mine gallery walls |
| JPS6066796A (ja) * | 1983-09-21 | 1985-04-16 | 株式会社日立製作所 | 洗濯機の排水ホ−ス継手 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61122399A (ja) | 1986-06-10 |
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