FR2256989A1 - Composite steel and prestressed concrete pile - is steel tube contg. axially stressed concrete tube - Google Patents

Composite steel and prestressed concrete pile - is steel tube contg. axially stressed concrete tube

Info

Publication number
FR2256989A1
FR2256989A1 FR7400170A FR7400170A FR2256989A1 FR 2256989 A1 FR2256989 A1 FR 2256989A1 FR 7400170 A FR7400170 A FR 7400170A FR 7400170 A FR7400170 A FR 7400170A FR 2256989 A1 FR2256989 A1 FR 2256989A1
Authority
FR
France
Prior art keywords
steel
tube
concrete
contg
pile
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.)
Granted
Application number
FR7400170A
Other languages
French (fr)
Other versions
FR2256989B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Concrete Industries Co Ltd
Original Assignee
Nippon Concrete Industries Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Concrete Industries Co Ltd filed Critical Nippon Concrete Industries Co Ltd
Priority to FR7400170A priority Critical patent/FR2256989A1/en
Publication of FR2256989A1 publication Critical patent/FR2256989A1/en
Application granted granted Critical
Publication of FR2256989B1 publication Critical patent/FR2256989B1/fr
Granted legal-status Critical Current

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
    • E02D5/58—Prestressed concrete piles

Abstract

The stressing wires (3r are dispersed uniformly in the concrete section, the concrete being in intimate contact with the steel sleeve and one end of the concrete tube projecting freely beyond the steel sleeve. Annular end plates (4, 5) are used to terminally anchor the stressing wires; the plate (4) at the fixed end being welded to the outer steel tube. The pile or pier for use in foundations or support structures combines the low friction of the steel exterior with the compressive strength of the concrete and achieves a section of enhanced strength in flexure.
FR7400170A 1974-01-03 1974-01-03 Composite steel and prestressed concrete pile - is steel tube contg. axially stressed concrete tube Granted FR2256989A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7400170A FR2256989A1 (en) 1974-01-03 1974-01-03 Composite steel and prestressed concrete pile - is steel tube contg. axially stressed concrete tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400170A FR2256989A1 (en) 1974-01-03 1974-01-03 Composite steel and prestressed concrete pile - is steel tube contg. axially stressed concrete tube

Publications (2)

Publication Number Publication Date
FR2256989A1 true FR2256989A1 (en) 1975-08-01
FR2256989B1 FR2256989B1 (en) 1976-04-30

Family

ID=9133065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400170A Granted FR2256989A1 (en) 1974-01-03 1974-01-03 Composite steel and prestressed concrete pile - is steel tube contg. axially stressed concrete tube

Country Status (1)

Country Link
FR (1) FR2256989A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713701A (en) * 1995-12-06 1998-02-03 Marshall; Frederick S. Foundation piling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713701A (en) * 1995-12-06 1998-02-03 Marshall; Frederick S. Foundation piling

Also Published As

Publication number Publication date
FR2256989B1 (en) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse