JPS59228521A - Landslide preventive pile - Google Patents

Landslide preventive pile

Info

Publication number
JPS59228521A
JPS59228521A JP10388883A JP10388883A JPS59228521A JP S59228521 A JPS59228521 A JP S59228521A JP 10388883 A JP10388883 A JP 10388883A JP 10388883 A JP10388883 A JP 10388883A JP S59228521 A JPS59228521 A JP S59228521A
Authority
JP
Japan
Prior art keywords
coupler
pile
base
landslide
tapered
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.)
Pending
Application number
JP10388883A
Other languages
Japanese (ja)
Inventor
Kenji Kidera
Shigeru Nakagawa
Original Assignee
Nippon Kokan Kk <Nkk>
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 Kokan Kk <Nkk> filed Critical Nippon Kokan Kk <Nkk>
Priority to JP10388883A priority Critical patent/JPS59228521A/en
Publication of JPS59228521A publication Critical patent/JPS59228521A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/52Piles composed of separable parts, e.g. telescopic tubes Piles composed of segments
    • E02D5/523Piles composed of separable parts, e.g. telescopic tubes Piles composed of segments composed of segments

Abstract

PURPOSE:To facilitate the construction work of landslide preventive piles by a method in which a landslide preventive pile is formed by providing a tapered portion with a specific slope on the inner surface of its coupler and also providing a tapered portion with the same slope as the coupler on the end outer surface of its pipe. CONSTITUTION:Tapered portions 12 and 12a with a slope of 1/50-1/200 are provided on the inner surface of a coupler 15, and tapered portions 16 and 16a with the same slope as the tapered portions 12 and 12a of the coupler 15 are provided on the end outer surface of a base pipe 11. The length of the coupler 15 is 2.0-3.5 times the outside diameter of the base pipe 11. The base pipes 11 and 11a are inserted into the upper and lower parts of the coupler 15 in such a way as to form a 20-30mm. aperture (l) between ends of the base plates 11 and 11a to form a landslide preventive pile. Since the pile can be simply formed by assembling the base pipes and the coupler, the construction work can be made easier and the construction period can be shortened.
JP10388883A 1983-06-10 1983-06-10 Landslide preventive pile Pending JPS59228521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10388883A JPS59228521A (en) 1983-06-10 1983-06-10 Landslide preventive pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10388883A JPS59228521A (en) 1983-06-10 1983-06-10 Landslide preventive pile

Publications (1)

Publication Number Publication Date
JPS59228521A true JPS59228521A (en) 1984-12-21

Family

ID=14365962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10388883A Pending JPS59228521A (en) 1983-06-10 1983-06-10 Landslide preventive pile

Country Status (1)

Country Link
JP (1) JPS59228521A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190730U (en) * 1986-05-24 1987-12-04
JPS6471916A (en) * 1987-09-09 1989-03-16 Nippon Steel Corp Connection of steel tubular pile
JP2000045267A (en) * 1998-07-29 2000-02-15 Geotop Corp Construction method of follower pile
JP6095189B1 (en) * 2016-09-29 2017-03-15 株式会社みらい技術研究所 Joint for underpinning method and underpinning method using the joint

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190730U (en) * 1986-05-24 1987-12-04
JPS6471916A (en) * 1987-09-09 1989-03-16 Nippon Steel Corp Connection of steel tubular pile
JPH0454763B2 (en) * 1987-09-09 1992-09-01 Nippon Steel Corp
JP2000045267A (en) * 1998-07-29 2000-02-15 Geotop Corp Construction method of follower pile
JP6095189B1 (en) * 2016-09-29 2017-03-15 株式会社みらい技術研究所 Joint for underpinning method and underpinning method using the joint

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