GB746912A - Shaft lining and tubbing and method for arranging the same in a shaft - Google Patents
Shaft lining and tubbing and method for arranging the same in a shaftInfo
- Publication number
- GB746912A GB746912A GB4064/54A GB406454A GB746912A GB 746912 A GB746912 A GB 746912A GB 4064/54 A GB4064/54 A GB 4064/54A GB 406454 A GB406454 A GB 406454A GB 746912 A GB746912 A GB 746912A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lining
- shaft
- bitumen
- concrete
- tubbing
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
- E02D23/08—Lowering or sinking caissons
- E02D23/14—Decreasing the skin friction while lowering
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D5/00—Lining shafts; Linings therefor
- E21D5/012—Use of fluid-tight or anti-friction material on outside of, or between, lining layers
Abstract
746,912. Borehole linings. NAAMLOOZE VENNOOTSCHAP WERF GUSTO VOORHEEN FIRMA A. F. SMULDERS. Feb. 11, 1954 [Feb. 18, 1953], No. 4064/54. Class 85 In a method for arranging a lining or tubbing in a shaft by lowering the lining down from the top of the shaft, the space between the shaft wall 1 and the lining 4 is kept filled with a viscous fluid 7 such as bitumen or thick oil. The bottom of the space is sealed by a flexible apron 13. The lining comprises steel-clad concrete 4 and carries a heavy shoe 5 equipped with a hard metal cutting edges. Bitumen can be introduced through holes 14 in the lining. The viscosity of the bitumen is controlled by circulating a heating medium through channels 18 or tubes in the outer surface of the lining. In a modification the shaft wall is previously lined with a sealing layer of concrete or asphaltic concrete. Specifications 664,136, 692,227 and 720,986 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL746912X | 1953-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB746912A true GB746912A (en) | 1956-03-21 |
Family
ID=19822844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4064/54A Expired GB746912A (en) | 1953-02-18 | 1954-02-11 | Shaft lining and tubbing and method for arranging the same in a shaft |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB746912A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797031A (en) * | 1986-06-06 | 1989-01-10 | Daiho Construction Co., Ltd. | Caisson sinking method |
-
1954
- 1954-02-11 GB GB4064/54A patent/GB746912A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797031A (en) * | 1986-06-06 | 1989-01-10 | Daiho Construction Co., Ltd. | Caisson sinking method |
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