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Self-elevating offshore booster station platform and installation method thereof
The invention relates to the technical field of offshore booster stations, and discloses a self-elevating offshore booster station platform and an installation method thereof.The offshore booster station comprises a ship body, pile legs and steel pipe piles, the ship body is provided with a lifting device and a locking device, the lifting device can drive the pile legs to ascend and descend relative to the ship body, and the locking device can lock or loosen the pile legs; a pile shoe is arranged at the bottom end of the pile leg, and a sealing diaphragm for blocking an inner hole of the pile shoe is arranged at the bottom end of the pile shoe; the bottom end of the pile shoe is inserted into a seabed, the steel pipe pile is inserted into an inner hole of the pile shoe, the bottom end of the steel pipe pile penetrates through the sealing diaphragm to be inserted into the seabed, and high-strength grouting slurry is poured between the outer side of the steel pipe pile and the inner side of the pile leg. The lifting device can drive the pile leg and the pile shoe to ascend and descend relative to the bed body, so that the pile shoe can descend to be inserted into a seabed, the steel pipe pile and the pile leg are connected through the high-strength grouting material, the steel pipe pile and the pile leg are connected into a whole, the load of the pile shoe is finally transmitted to the steel pipe pile, the mud entering depth of the steel pipe pile is large, and stability and durability are good.
本发明涉及海上升压站技术领域,公开了一种自升式海上升压站平台及其安装方法,该海升压站包括船体、桩腿以及钢管桩,船体设有升降装置和锁紧装置,升降装置可驱动桩腿相对于船体升降,锁紧装置可锁紧或松开桩腿,桩腿的底端设有桩靴,桩靴的底端设有封堵桩靴的内孔的密封隔膜;桩靴的底端插入海床,钢管桩插设在桩靴的内孔中,且钢管桩的底端贯穿密封隔膜插入海床,钢管桩的外侧与桩腿的内侧之间灌注有高强灌桨料;本发明的升降装置可驱动桩腿和桩靴相对于床体升降,使得桩靴可下降插入海床,由于钢管桩与桩腿之间通过高强灌浆料连接,使得钢管桩与桩腿连为一体,因此桩靴的荷载最终传递到钢管桩上,钢管桩的入泥深度较深,稳固性和耐久性好。
Self-elevating offshore booster station platform and installation method thereof
The invention relates to the technical field of offshore booster stations, and discloses a self-elevating offshore booster station platform and an installation method thereof.The offshore booster station comprises a ship body, pile legs and steel pipe piles, the ship body is provided with a lifting device and a locking device, the lifting device can drive the pile legs to ascend and descend relative to the ship body, and the locking device can lock or loosen the pile legs; a pile shoe is arranged at the bottom end of the pile leg, and a sealing diaphragm for blocking an inner hole of the pile shoe is arranged at the bottom end of the pile shoe; the bottom end of the pile shoe is inserted into a seabed, the steel pipe pile is inserted into an inner hole of the pile shoe, the bottom end of the steel pipe pile penetrates through the sealing diaphragm to be inserted into the seabed, and high-strength grouting slurry is poured between the outer side of the steel pipe pile and the inner side of the pile leg. The lifting device can drive the pile leg and the pile shoe to ascend and descend relative to the bed body, so that the pile shoe can descend to be inserted into a seabed, the steel pipe pile and the pile leg are connected through the high-strength grouting material, the steel pipe pile and the pile leg are connected into a whole, the load of the pile shoe is finally transmitted to the steel pipe pile, the mud entering depth of the steel pipe pile is large, and stability and durability are good.
本发明涉及海上升压站技术领域,公开了一种自升式海上升压站平台及其安装方法,该海升压站包括船体、桩腿以及钢管桩,船体设有升降装置和锁紧装置,升降装置可驱动桩腿相对于船体升降,锁紧装置可锁紧或松开桩腿,桩腿的底端设有桩靴,桩靴的底端设有封堵桩靴的内孔的密封隔膜;桩靴的底端插入海床,钢管桩插设在桩靴的内孔中,且钢管桩的底端贯穿密封隔膜插入海床,钢管桩的外侧与桩腿的内侧之间灌注有高强灌桨料;本发明的升降装置可驱动桩腿和桩靴相对于床体升降,使得桩靴可下降插入海床,由于钢管桩与桩腿之间通过高强灌浆料连接,使得钢管桩与桩腿连为一体,因此桩靴的荷载最终传递到钢管桩上,钢管桩的入泥深度较深,稳固性和耐久性好。
Self-elevating offshore booster station platform and installation method thereof
一种自升式海上升压站平台及其安装方法
ZHENG CAN (Autor:in) / WANG HONGQING (Autor:in) / REN HAO (Autor:in) / CHEN KE (Autor:in) / WANG JINXI (Autor:in) / SONG HEXING (Autor:in) / LIU DONGHUA (Autor:in) / MA ZHAORONG (Autor:in) / LIU ZHEN (Autor:in)
28.11.2023
Patent
Elektronische Ressource
Chinesisch
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