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Construction method for Larsen sheet pile cofferdam for foundation pit of Haihe river
The invention discloses a construction method for a Larsen sheet pile cofferdam for a foundation pit of the Haihe river. The construction method for the Larsen sheet pile cofferdam for the foundation pit of the Haihe river includes steps of (1) overall project research, (2) main construction procedures, (3) Larsen sheet pile construction, (4) cofferdam closure, (5) foundation pit mud layer cleaning, (6) bottom concrete construction, (7) enclosing purlin and support mounting, (8) steel cofferdam dismantling, and (9) cofferdam construction monitoring. The construction method for the Larsen sheet pile cofferdam for the foundation pit of the Haihe river deeply researches the novel Larsen sheet pile selection, material performance verification and evaluation, cofferdam construction scheme optimization and construction requirements, overcomes the disadvantages of the original single construction, forms the scientific, economical, safe and effective construction and facilitates the mature popularization and application of the technology. The construction method for the Larsen sheet pile cofferdam for the foundation pit of the Haihe river is obvious in social and economical benefits and broad in application prospect.
Construction method for Larsen sheet pile cofferdam for foundation pit of Haihe river
The invention discloses a construction method for a Larsen sheet pile cofferdam for a foundation pit of the Haihe river. The construction method for the Larsen sheet pile cofferdam for the foundation pit of the Haihe river includes steps of (1) overall project research, (2) main construction procedures, (3) Larsen sheet pile construction, (4) cofferdam closure, (5) foundation pit mud layer cleaning, (6) bottom concrete construction, (7) enclosing purlin and support mounting, (8) steel cofferdam dismantling, and (9) cofferdam construction monitoring. The construction method for the Larsen sheet pile cofferdam for the foundation pit of the Haihe river deeply researches the novel Larsen sheet pile selection, material performance verification and evaluation, cofferdam construction scheme optimization and construction requirements, overcomes the disadvantages of the original single construction, forms the scientific, economical, safe and effective construction and facilitates the mature popularization and application of the technology. The construction method for the Larsen sheet pile cofferdam for the foundation pit of the Haihe river is obvious in social and economical benefits and broad in application prospect.
Construction method for Larsen sheet pile cofferdam for foundation pit of Haihe river
LU SHIPENG (author) / GUO CHUNLIN (author) / DONG MIAOYI (author)
2015-05-27
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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