JPS57161223A - Joint structure of underground continuous wall - Google Patents

Joint structure of underground continuous wall

Info

Publication number
JPS57161223A
JPS57161223A JP4815781A JP4815781A JPS57161223A JP S57161223 A JPS57161223 A JP S57161223A JP 4815781 A JP4815781 A JP 4815781A JP 4815781 A JP4815781 A JP 4815781A JP S57161223 A JPS57161223 A JP S57161223A
Authority
JP
Japan
Prior art keywords
iron bars
walls
guide
underground continuous
continuous wall
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
JP4815781A
Other languages
Japanese (ja)
Inventor
Taro Ozasa
Masaya Hirai
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.)
Ohbayashi Gumi Ltd
Obayashi Gumi Ltd
Original Assignee
Ohbayashi Gumi Ltd
Obayashi Gumi 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 Ohbayashi Gumi Ltd, Obayashi Gumi Ltd filed Critical Ohbayashi Gumi Ltd
Priority to JP4815781A priority Critical patent/JPS57161223A/en
Publication of JPS57161223A publication Critical patent/JPS57161223A/en
Pending 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
    • E02D5/18—Bulkheads or similar walls made solely of concrete in situ

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)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

PURPOSE:To increase the strength of the joint portion of underground continuous walls by welding the tip portion of coupling iron bars piercing through the web portion of a H-shaped guide to the flange portion of the H-shaped guide. CONSTITUTION:In the joint portion of the walls 1a of a reinforced concrete underground continuous wall 1, an H-shaped steel guide 3 is used, and coupling iron bars 4 are pierced through the web portion of the guide 3 in such a way that the coupling iron bars 4 are lap-jointed with cross iron bars 5 at ends of the walls 1a on both sides of the web 3a. The walls 1a are stiffly connected with each other by concrete. At least one tip portion 4b of said iron bars 4 is bent circularly and welded with the flange portion 3b of the guide 3. Thus, the flange portion 3b contributes to the increase of strength at the joint 2.
JP4815781A 1981-03-31 1981-03-31 Joint structure of underground continuous wall Pending JPS57161223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4815781A JPS57161223A (en) 1981-03-31 1981-03-31 Joint structure of underground continuous wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4815781A JPS57161223A (en) 1981-03-31 1981-03-31 Joint structure of underground continuous wall

Publications (1)

Publication Number Publication Date
JPS57161223A true JPS57161223A (en) 1982-10-04

Family

ID=12795533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4815781A Pending JPS57161223A (en) 1981-03-31 1981-03-31 Joint structure of underground continuous wall

Country Status (1)

Country Link
JP (1) JPS57161223A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781522A (en) * 1980-09-19 1982-05-21 Soletanche Construction of reinforced molded wall body and caisson for carrying out said method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781522A (en) * 1980-09-19 1982-05-21 Soletanche Construction of reinforced molded wall body and caisson for carrying out said method

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