GB669661A - Improvements relating to concrete piles - Google Patents
Improvements relating to concrete pilesInfo
- Publication number
- GB669661A GB669661A GB2107349A GB2107349A GB669661A GB 669661 A GB669661 A GB 669661A GB 2107349 A GB2107349 A GB 2107349A GB 2107349 A GB2107349 A GB 2107349A GB 669661 A GB669661 A GB 669661A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shell
- drill
- grout
- pile
- concrete
- 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
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
- E02D5/44—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with enlarged footing or enlargements at the bottom of the pile
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
669,661. Concrete piles. ROSEVEAR, H. F., and McALPINE & SONS, Ltd., SIR R. Aug. 3, 1950. [Aug. 12, 1949] No. 21073/49. Class 68 (ii). Concrete piles are founded by sinking a tubular metal shell 1 by excavation carried out inside the shell, placing concrete 8 in the sunken shell to form a concrete pile having a duct 7 extending therethrough from end to end, inserting through the duct a rotary rock drill having a hollow bit 9 adapted to be supplied with liquid under pressure through tubular drill rods 10, causing the bit to penetrate the subsoil below the foot of the shell, forcing grout through the drill to form a bulb 18 of cemented material on the foot of the pile, and withdrawing the shell. The shell may be withdrawn before or at the same time as the grout is fed through the drill. The shell consists of lengths of steel tube 1 connected end to end by screwed spigots 2 and sockets 3, and a toe ring 4 screwed to the bottom length of tube, and is sunk by excavation by means of a grab or bucket operated within the shell by a light derrick 5 and winch 6 with or without assistance by blows from a light dolly or by attaching kentledge. A tubular core 7 and reinforcement are placed in the shell before filling with concrete, and the drill operated through the tube 7 by a hammer 11 fed from a compressed air line 12. The top rod 10a, closed at the upper end, has radial ports communicating with a sleeve 13 in which the rod is rotatable. A hose 14 connected to the sleeve is coupled by a valve 15 to a water main 16 or a cement sump 17. Water from 16 is first passed through the drill to flush the gravel below the pile, and grout from sump 17 is then introduced as the shell is withdrawn, the drill being finally withdrawn. Alterntively the pile may be inserted into the shell in preferably one or two precast lengths with a centre bore through which the drill and the grout are passed, the grout filling the spaces within the shell-including any cavities between the abutting ends of the sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2107349A GB669661A (en) | 1949-08-12 | 1949-08-12 | Improvements relating to concrete piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2107349A GB669661A (en) | 1949-08-12 | 1949-08-12 | Improvements relating to concrete piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB669661A true GB669661A (en) | 1952-04-09 |
Family
ID=10156742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2107349A Expired GB669661A (en) | 1949-08-12 | 1949-08-12 | Improvements relating to concrete piles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB669661A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114245A (en) * | 1958-04-03 | 1963-12-17 | Intrusion Prepakt Inc | Earth pile anchorage |
| FR2557174A1 (en) * | 1983-12-27 | 1985-06-28 | Vyzk Ustav Inzhenerskikh | DEEP COMPACTION FOUNDATION, METHOD AND DEVICE FOR CARRYING OUT SAID METHOD |
| GB2192419A (en) * | 1986-07-10 | 1988-01-13 | Lin Juei Jse | Method of producing a pile or a diaphragm wall |
| CN107100167A (en) * | 2017-07-03 | 2017-08-29 | 安徽省建设工程测试研究院有限责任公司 | A kind of filling concrete pile body defect and pile bottom sediment cleaning plant |
| CN113789779A (en) * | 2021-09-16 | 2021-12-14 | 三峡大学 | Pile foundation structure applied to soft soil foundation and coral sand foundation and construction method |
-
1949
- 1949-08-12 GB GB2107349A patent/GB669661A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114245A (en) * | 1958-04-03 | 1963-12-17 | Intrusion Prepakt Inc | Earth pile anchorage |
| FR2557174A1 (en) * | 1983-12-27 | 1985-06-28 | Vyzk Ustav Inzhenerskikh | DEEP COMPACTION FOUNDATION, METHOD AND DEVICE FOR CARRYING OUT SAID METHOD |
| GB2192419A (en) * | 1986-07-10 | 1988-01-13 | Lin Juei Jse | Method of producing a pile or a diaphragm wall |
| CN107100167A (en) * | 2017-07-03 | 2017-08-29 | 安徽省建设工程测试研究院有限责任公司 | A kind of filling concrete pile body defect and pile bottom sediment cleaning plant |
| CN107100167B (en) * | 2017-07-03 | 2023-05-16 | 安徽省建设工程测试研究院有限责任公司 | Concrete bored concrete pile body defect and pile bottom sediment cleaning device |
| CN113789779A (en) * | 2021-09-16 | 2021-12-14 | 三峡大学 | Pile foundation structure applied to soft soil foundation and coral sand foundation and construction method |
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