KR100339303B1 - Repressive dry sand paving device - Google Patents

Repressive dry sand paving device Download PDF

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Publication number
KR100339303B1
KR100339303B1 KR1020020003239A KR20020003239A KR100339303B1 KR 100339303 B1 KR100339303 B1 KR 100339303B1 KR 1020020003239 A KR1020020003239 A KR 1020020003239A KR 20020003239 A KR20020003239 A KR 20020003239A KR 100339303 B1 KR100339303 B1 KR 100339303B1
Authority
KR
South Korea
Prior art keywords
sand
repressive
paving device
supply pipe
connector
Prior art date
Application number
KR1020020003239A
Other languages
Korean (ko)
Inventor
Kyun Young Choi
Original Assignee
Cho Suk Construction Co Ltd
Chosuk Construction & Dev Co
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 Cho Suk Construction Co Ltd, Chosuk Construction & Dev Co filed Critical Cho Suk Construction Co Ltd
Priority to KR1020020003239A priority Critical patent/KR100339303B1/en
Application granted granted Critical
Publication of KR100339303B1 publication Critical patent/KR100339303B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/02—Improving by compacting
    • E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/40—Miscellaneous comprising stabilising elements

Abstract

PURPOSE: A repressive dry sand paving device is provided to carry sand to the soft ground without a carrier. CONSTITUTION: The repressive dry sand paving device comprises a sand supply pipe(100) provided with a sand supplier to carry sand from a hopper device to an outlet(140), a connector(300) coupled with an outlet(140) formed on the lower end of the sand supply pipe(100), a sand feed pipe(400) coupled with the connector(300) and flexed to carry the sand(A) supplied from the sand supply pipe(100), and a sand sprayer connected to the sand supply pipe and the connector to spray sand by high-pressure air.
KR1020020003239A 2002-01-21 2002-01-21 Repressive dry sand paving device KR100339303B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020020003239A KR100339303B1 (en) 2002-01-21 2002-01-21 Repressive dry sand paving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020003239A KR100339303B1 (en) 2002-01-21 2002-01-21 Repressive dry sand paving device

Publications (1)

Publication Number Publication Date
KR100339303B1 true KR100339303B1 (en) 2002-06-03

Family

ID=37480166

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020003239A KR100339303B1 (en) 2002-01-21 2002-01-21 Repressive dry sand paving device

Country Status (1)

Country Link
KR (1) KR100339303B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100760653B1 (en) * 2006-12-07 2007-09-20 김동항 Method and apparatus for soil covering of soft ground
KR101319207B1 (en) 2013-05-20 2013-10-23 주식회사 로드건설 Sprinkling apparatus of elvan sand and the pavement method of a road using the same
KR101907887B1 (en) * 2015-05-27 2018-10-17 한국건설기술연구원 Backfilling material injection method for shield tunnel lining of drainage type using precious slag (ps) ball

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100760653B1 (en) * 2006-12-07 2007-09-20 김동항 Method and apparatus for soil covering of soft ground
KR101319207B1 (en) 2013-05-20 2013-10-23 주식회사 로드건설 Sprinkling apparatus of elvan sand and the pavement method of a road using the same
KR101907887B1 (en) * 2015-05-27 2018-10-17 한국건설기술연구원 Backfilling material injection method for shield tunnel lining of drainage type using precious slag (ps) ball

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