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Cable passing construction method for quickly hanging anchor cable and withdrawing and lengthening anchor cable
The invention relates to the field of offshore anchor cable hanging, and provides a cable passing construction method for quickly hanging an anchor cable and withdrawing and lengthening the anchor cable, which is characterized by comprising the following steps: an anchor withdrawing process: adjusting the posture and angle of a steel open caisson by changing the cable force of the wound anchor cable, and withdrawing the anchor; a winding releasing procedure: releasing the winding of the wound anchor cable and the gravity anchor after anchor withdrawing is completed; wherein the winding of the anchor cable is released after the middle joint of the wound anchor cable is not released; or after the middle connector wound with the anchor cable is removed, the anchor cable winding is removed; an anchor cable lengthening process: lengthening the anchor cable when the winding of the abnormal anchor cable and the gravity anchor cannot be released; and a re-cable-passing procedure: the lengthened anchor cable passes through the cable again and is connected to a winch at the top of the steel open caisson.
本发明涉及海上锚缆挂设领域,提供了一种用于锚缆快速挂设及退缆接长的过缆施工方法,其特征在于,包括以下步骤:退锚工序,通过改变发生缠绕锚缆缆力调整钢沉井姿态及角度,进行退锚;解除缠绕工序,在退锚完成后解除发生缠绕锚缆与重力锚缠绕;其中,在不解除发生缠绕锚缆的中间接头后解除锚缆缠绕;或者,在解除发生缠绕锚缆的中间接头后解除锚缆缠绕;锚缆接长工序,在无法解除异常锚缆与重力锚的缠绕时对该锚缆接长;重新过缆工序,将接长后的锚缆重新过缆,连接至钢沉井顶的卷扬机。
Cable passing construction method for quickly hanging anchor cable and withdrawing and lengthening anchor cable
The invention relates to the field of offshore anchor cable hanging, and provides a cable passing construction method for quickly hanging an anchor cable and withdrawing and lengthening the anchor cable, which is characterized by comprising the following steps: an anchor withdrawing process: adjusting the posture and angle of a steel open caisson by changing the cable force of the wound anchor cable, and withdrawing the anchor; a winding releasing procedure: releasing the winding of the wound anchor cable and the gravity anchor after anchor withdrawing is completed; wherein the winding of the anchor cable is released after the middle joint of the wound anchor cable is not released; or after the middle connector wound with the anchor cable is removed, the anchor cable winding is removed; an anchor cable lengthening process: lengthening the anchor cable when the winding of the abnormal anchor cable and the gravity anchor cannot be released; and a re-cable-passing procedure: the lengthened anchor cable passes through the cable again and is connected to a winch at the top of the steel open caisson.
本发明涉及海上锚缆挂设领域,提供了一种用于锚缆快速挂设及退缆接长的过缆施工方法,其特征在于,包括以下步骤:退锚工序,通过改变发生缠绕锚缆缆力调整钢沉井姿态及角度,进行退锚;解除缠绕工序,在退锚完成后解除发生缠绕锚缆与重力锚缠绕;其中,在不解除发生缠绕锚缆的中间接头后解除锚缆缠绕;或者,在解除发生缠绕锚缆的中间接头后解除锚缆缠绕;锚缆接长工序,在无法解除异常锚缆与重力锚的缠绕时对该锚缆接长;重新过缆工序,将接长后的锚缆重新过缆,连接至钢沉井顶的卷扬机。
Cable passing construction method for quickly hanging anchor cable and withdrawing and lengthening anchor cable
一种用于锚缆快速挂设及退缆接长的过缆施工方法
FANG FULANG (author) / LIU WENSHENG (author) / LI YONGHAI (author) / MAO LONG (author) / LIANG CHAO (author) / WU JUNGUO (author) / CEN FENG (author) / PENG BO (author) / ZHOU XINYA (author) / CHEN WENYIN (author)
2024-07-09
Patent
Electronic Resource
Chinese
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