SU1525243A1 - Method of disassembly of construction cofferdam - Google Patents
Method of disassembly of construction cofferdam Download PDFInfo
- Publication number
- SU1525243A1 SU1525243A1 SU884397749A SU4397749A SU1525243A1 SU 1525243 A1 SU1525243 A1 SU 1525243A1 SU 884397749 A SU884397749 A SU 884397749A SU 4397749 A SU4397749 A SU 4397749A SU 1525243 A1 SU1525243 A1 SU 1525243A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lintel
- soil
- stone prism
- prism
- stone
- Prior art date
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- Earth Drilling (AREA)
Abstract
Изобретение относитс к области гидротехнического строительства. Цель изобретени - упрощение технологии работ путем разборки каменной призмы строительной перемычки насухо. Вначале размываемый грунт из верхней части 3 перемычки 1 отсыпают в воду перед каменной призмой 2, образу временную грунтовую перемычку 6. Затем каменную призму 2 и оставшуюс нижнюю часть перемычки 1 разбирают со стороны котлована насухо. Дл затоплени котлована и саморазмыва временной грунтовой перемычки 6 в ней выполн ют прорези. 3 ил.The invention relates to the field of hydraulic engineering. The purpose of the invention is to simplify the technology of work by disassembling the stone prism of the construction lintel dry. First, the eroded soil from the upper part 3 of lintel 1 is poured into the water in front of the stone prism 2, forming a temporary soil lintel 6. Then the stone prism 2 and the remaining lower part of lintel 1 are disassembled from the trench dry. For flooding the excavation pit and self-destructing the temporary earth web 6, slots are made in it. 3 il.
Description
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Изобретение относитс к области гидротехнического строительства, а именно к способам разборки строительной перемычки, состо щей из размыва- еьюго потоком грунта и защищенной с напорной стороны клменной призмой.The invention relates to the field of hydraulic engineering construction, in particular, to methods for disassembling a construction bridge, consisting of a washout by a soil flow and a cam prism protected from the pressure side.
Цель изобретени - упрощение технологии работ путем разборки каменной призмы строительной перемычки насухо .The purpose of the invention is to simplify the technology of work by disassembling the stone prism of the construction lintel dry.
На фиг. 1-3 показаны поперечные разрезы строительной перемычки в момент око1 чани отдельных строительньгх операций способа: на фиг. 1 - начальный момент разборки строительной перемычки , защищенной каменной призмой; на фиг. 2 - перемещение размываемого грунта с верхней части строительной перемычки в воду перед каменной призмой; на фиг. 3 - выполнение разборки грунта и каменной призмы насухо со стороны котлована, а также в случае необходимости углубление дна подво- д щего (отвод щего) канала под перемычкой .FIG. Figures 1–3 show cross-sections of the building lintel at the time of inspection of individual building operations of the method: FIG. 1 - the initial moment of disassembly of the construction lintel, protected by a stone prism; in fig. 2 - moving eroded soil from the top of the construction lintel into the water in front of the stone prism; in fig. 3 - disassembly of the soil and the stone prism dry from the side of the excavation, as well as, if necessary, deepening of the bottom of the leading (outlet) channel under the bridge.
На фиг. 1-3 обозначены: перемычка 1, каменна призма 2, верхн часть 3 перемычки, грунт А, дно 5 канала, временна грунтова перемычка 6.FIG. 1-3 are marked: bridge 1, stone prism 2, top part 3 of the bridge, soil A, bottom of channel 5, temporary soil bridge 6.
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О ABOUT
Стюсоб осуществл ют следующим образом .Stujob is carried out as follows.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884397749A SU1525243A1 (en) | 1988-03-28 | 1988-03-28 | Method of disassembly of construction cofferdam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884397749A SU1525243A1 (en) | 1988-03-28 | 1988-03-28 | Method of disassembly of construction cofferdam |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1525243A1 true SU1525243A1 (en) | 1989-11-30 |
Family
ID=21363561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884397749A SU1525243A1 (en) | 1988-03-28 | 1988-03-28 | Method of disassembly of construction cofferdam |
Country Status (1)
Country | Link |
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SU (1) | SU1525243A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2468151C2 (en) * | 2010-11-18 | 2012-11-27 | Открытое акционерное общество "Гипроречтранс" | Underwater garage for vehicles and method to construct underwater garage |
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1988
- 1988-03-28 SU SU884397749A patent/SU1525243A1/en active
Non-Patent Citations (1)
Title |
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Николаев Ю.Г. и Якобсон А.Г. Пропуск расходов реки при гидротехническом строительстве, М,: Энерги , 1978, с. 134-136, рис. 5-1 (а,б). * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2468151C2 (en) * | 2010-11-18 | 2012-11-27 | Открытое акционерное общество "Гипроречтранс" | Underwater garage for vehicles and method to construct underwater garage |
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