JPH0324538B2 - - Google Patents

Info

Publication number
JPH0324538B2
JPH0324538B2 JP59137994A JP13799484A JPH0324538B2 JP H0324538 B2 JPH0324538 B2 JP H0324538B2 JP 59137994 A JP59137994 A JP 59137994A JP 13799484 A JP13799484 A JP 13799484A JP H0324538 B2 JPH0324538 B2 JP H0324538B2
Authority
JP
Japan
Prior art keywords
suction head
sludge
dredging
depth
acoustic
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.)
Expired - Lifetime
Application number
JP59137994A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6117643A (ja
Inventor
Hirofumi Kobayashi
Masao Kimura
Masato Horisawa
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.)
Toa Corp
Original Assignee
Toa Corp
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 Toa Corp filed Critical Toa Corp
Priority to JP13799484A priority Critical patent/JPS6117643A/ja
Publication of JPS6117643A publication Critical patent/JPS6117643A/ja
Publication of JPH0324538B2 publication Critical patent/JPH0324538B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26—Indicating devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP13799484A 1984-07-05 1984-07-05 汚泥浚渫船の施工管理方法 Granted JPS6117643A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13799484A JPS6117643A (ja) 1984-07-05 1984-07-05 汚泥浚渫船の施工管理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13799484A JPS6117643A (ja) 1984-07-05 1984-07-05 汚泥浚渫船の施工管理方法

Publications (2)

Publication Number Publication Date
JPS6117643A JPS6117643A (ja) 1986-01-25
JPH0324538B2 true JPH0324538B2 (da) 1991-04-03

Family

ID=15211577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13799484A Granted JPS6117643A (ja) 1984-07-05 1984-07-05 汚泥浚渫船の施工管理方法

Country Status (1)

Country Link
JP (1) JPS6117643A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3078813B2 (ja) * 1989-04-27 2000-08-21 アース製薬株式会社 木材害虫防除剤組成物
JP2547683B2 (ja) * 1991-09-18 1996-10-23 株式会社島精機製作所 横編機における糸切断装置
US6808010B2 (en) 2001-03-13 2004-10-26 Howmet Research Corporation Method for treating ceramic cores
JP5900817B2 (ja) * 2011-10-24 2016-04-06 五洋建設株式会社 ポンプ浚渫船及びポンプ浚渫船を使用した浚渫方法
CN109750700A (zh) * 2019-03-12 2019-05-14 中交天津航道局有限公司 一种绞吸挖泥船桥架升降自动控制器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164738A (en) * 1974-12-02 1976-06-04 Wakachiku Constr Onkyosokushinki oryosuru hedorojokyoshunsetsuhoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5164738A (en) * 1974-12-02 1976-06-04 Wakachiku Constr Onkyosokushinki oryosuru hedorojokyoshunsetsuhoho

Also Published As

Publication number Publication date
JPS6117643A (ja) 1986-01-25

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