JPS57104729A - Construction of culvert - Google Patents

Construction of culvert

Info

Publication number
JPS57104729A
JPS57104729A JP55182640A JP18264080A JPS57104729A JP S57104729 A JPS57104729 A JP S57104729A JP 55182640 A JP55182640 A JP 55182640A JP 18264080 A JP18264080 A JP 18264080A JP S57104729 A JPS57104729 A JP S57104729A
Authority
JP
Japan
Prior art keywords
culvert
strip material
annular form
trench
projections
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
JP55182640A
Other languages
Japanese (ja)
Inventor
Jo Suzuki
Akira Yamamoto
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.)
TOUTO SEKISUI KK
Toto Sekisui Co Ltd
Original Assignee
TOUTO SEKISUI KK
Toto Sekisui 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 TOUTO SEKISUI KK, Toto Sekisui Co Ltd filed Critical TOUTO SEKISUI KK
Priority to JP55182640A priority Critical patent/JPS57104729A/en
Publication of JPS57104729A publication Critical patent/JPS57104729A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Abstract

PURPOSE: To make easier the construction of a culvert as well as to permit the free selection of the diameter and length of the culvert and the use of an annular form as the culvert by using the annular form formed by spirally winding a flexible strip material.
CONSTITUTION: A trench 1 for a culvert is excavated and cobble stone 2 and concrere 3 are laid on the bottom of the trench 1. And, an annular form 5 formed by spirally winding a fiexible strip material is laid on a foundation 4. For the annular form 5, projections 6 fittable with both edges of the flexible strip material are formed, and sheaths 8 with grooves 7 are covered on the projections 6. On the upper half periphery of the form 5, reinforcing materials 9 piercing through a through hole 11 provided in a spacer 10 are installed in the longitudinal direction of the form 5. Afterwards, concrete 13 is poured into the form 5 and hardened, and then refilling work 14 is performed. The form 5 serves as the inner wall of the culvert.
COPYRIGHT: (C)1982,JPO&Japio
JP55182640A 1980-12-22 1980-12-22 Construction of culvert Pending JPS57104729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55182640A JPS57104729A (en) 1980-12-22 1980-12-22 Construction of culvert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55182640A JPS57104729A (en) 1980-12-22 1980-12-22 Construction of culvert

Publications (1)

Publication Number Publication Date
JPS57104729A true JPS57104729A (en) 1982-06-29

Family

ID=16121827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55182640A Pending JPS57104729A (en) 1980-12-22 1980-12-22 Construction of culvert

Country Status (1)

Country Link
JP (1) JPS57104729A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002115A (en) * 1988-07-05 1991-03-26 Shell Internationale Research Maatschappij B.V. Centrifugal casting of metal matrix composites

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002115A (en) * 1988-07-05 1991-03-26 Shell Internationale Research Maatschappij B.V. Centrifugal casting of metal matrix composites

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