Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Jacket levelling construction process of offshore booster station
The invention discloses a jacket levelling construction process of an offshore booster station. The jacket levelling construction process comprises the steps that two floating cranes and a pile driving boat are matched for construction, one floating crane lifts a jacket in the whole process to ensure that the jacket is flat and close to the design requirements as far as possible, the other pile driving construction boat is utilized to drive all three auxiliary piles to given positions, then a first product pile is constructed, a method of driving one product pile and pulling one auxiliary pileis adopted to drive the piles to the design elevation in turn, a guide wheel is additionally arranged between the jacket and a foundation pile to ensure the verticality of a pile body, after four piles are all driven, and the matching of the two floating cranes is utilized to adjust the jacket to the final state to meet the design requirements. The jacket levelling construction process is reasonable, the method of driving one product pile and pulling one auxiliary pile is adopted to drive the piles to the design elevation in turn, construction is conducted while levelling, and the problem that it is difficult to level the jacket of the offshore booster station by a traditional process is solved.
本发明公开了一种海上升压站导管架调平施工工艺，由两艘浮吊和打桩船进行配合施工，一艘浮吊全程将导管架吊着，保证导管架平整尽量贴近设计要求，利用另一艘打桩施工船将三根辅助桩全部打到既定位置，然后进行第一根产品桩的施工，采用打一根产品桩拔一根辅助桩的方式依次将桩打击至设计标高，并在导管架顶与基础桩之间增设导向轮以保证桩体垂直度，四根桩全部打完后利用两艘浮吊配合将导管架调至最终状态，使其满足设计要求，该发明施工工艺合理，采用打一根产品桩拔一根辅助桩的方式依次将桩打击至设计标高，边施工边调平，解决了传统工艺很难在海上对升压站导管架调平的难题。
Jacket levelling construction process of offshore booster station
The invention discloses a jacket levelling construction process of an offshore booster station. The jacket levelling construction process comprises the steps that two floating cranes and a pile driving boat are matched for construction, one floating crane lifts a jacket in the whole process to ensure that the jacket is flat and close to the design requirements as far as possible, the other pile driving construction boat is utilized to drive all three auxiliary piles to given positions, then a first product pile is constructed, a method of driving one product pile and pulling one auxiliary pileis adopted to drive the piles to the design elevation in turn, a guide wheel is additionally arranged between the jacket and a foundation pile to ensure the verticality of a pile body, after four piles are all driven, and the matching of the two floating cranes is utilized to adjust the jacket to the final state to meet the design requirements. The jacket levelling construction process is reasonable, the method of driving one product pile and pulling one auxiliary pile is adopted to drive the piles to the design elevation in turn, construction is conducted while levelling, and the problem that it is difficult to level the jacket of the offshore booster station by a traditional process is solved.
本发明公开了一种海上升压站导管架调平施工工艺，由两艘浮吊和打桩船进行配合施工，一艘浮吊全程将导管架吊着，保证导管架平整尽量贴近设计要求，利用另一艘打桩施工船将三根辅助桩全部打到既定位置，然后进行第一根产品桩的施工，采用打一根产品桩拔一根辅助桩的方式依次将桩打击至设计标高，并在导管架顶与基础桩之间增设导向轮以保证桩体垂直度，四根桩全部打完后利用两艘浮吊配合将导管架调至最终状态，使其满足设计要求，该发明施工工艺合理，采用打一根产品桩拔一根辅助桩的方式依次将桩打击至设计标高，边施工边调平，解决了传统工艺很难在海上对升压站导管架调平的难题。
Jacket levelling construction process of offshore booster station
一种海上升压站导管架调平施工工艺
FENG XIAOXING (Autor:in) / LI ZE (Autor:in) / CAO CHUNTONG (Autor:in) / SHI HUIQING (Autor:in) / XIE MIN (Autor:in) / MEI WEIDONG (Autor:in) / YUAN SI (Autor:in)
03.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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