A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for backfill sand soil of cutter suction dredger additionally provided with sand hopper
The invention belongs to the technical field of dredging and backfilling construction and relates to a construction method for backfill sand soil of a cutter suction dredger additionally provided witha sand hopper. The construction method comprises the following steps of dragging the cutter suction dredger by a dragging wheel to a construction point location; assisting the cutter suction dredgerto transfer a stern anchor down by using an anchor boat; then transferring left and right anchor chains down, wherein a ship is parked, a sand supply ship travels in a direction aligned with the cutter suction dredger to be close to the cutter suction dredger, and the sand supply ship is close to the cutter suction dredger slowly, so that the sand supply ship stops navigation at a second distancefrom the cutter suction dredger; transferring left and right anchors down; retracting an anchor cable to fix a ship location; and mounting a sand guide pipe on a sanding belt rack of the sand supply ship and adjusting the ship location, wherein the sand guide pipe is located on the upper part of the sand hopper at the front end of the cutter suction dredge to be aligned with the sand hopper to start sand blowing construction. The construction method has the advantages that after the cutter suction dredger additionally provided with the sand hopper is parked, the cutter suction dredger can be matched with the sand supply ship for construction for a long time without moving the ship location of the cutter suction dredger provided with the sand hopper, so that the cutter suction dredger provided with the sand hopper operates stably and efficiently under a circumstance that the supply amount of a backfilling material is sufficient, and therefore, the construction efficiency and the construction quality are improved.
本发明属于疏浚与吹填施工技术领域，涉及一种加装砂斗装置绞吸船吹填砂质土施工方法，拖轮将绞吸船拖至施工点位，使用锚艇协助绞吸船下放艉锚，然后下放左右锚链，使船舶驻位，供砂船正对绞吸船方向行驶，靠近绞吸船，供砂船缓慢靠近绞吸船处使供砂船在距离绞吸船第二距离停止航行，下放左右锚，收锚缆，固定船位，在供砂船打砂皮带架上安装导砂管，调整船位，使导砂管处在绞吸船前端砂斗上部，对准砂斗，即可开始吹砂施工。其优点在于，将加装砂斗装置绞吸船进行船舶驻位后即可长期配合供砂船进行施工，不需要频繁移动加装砂斗装置绞吸船的船位，在保证吹填料供应量充足的情况下，保持加装砂斗装置绞吸船稳定高效运转，从而增强施工效率及质量。
Construction method for backfill sand soil of cutter suction dredger additionally provided with sand hopper
The invention belongs to the technical field of dredging and backfilling construction and relates to a construction method for backfill sand soil of a cutter suction dredger additionally provided witha sand hopper. The construction method comprises the following steps of dragging the cutter suction dredger by a dragging wheel to a construction point location; assisting the cutter suction dredgerto transfer a stern anchor down by using an anchor boat; then transferring left and right anchor chains down, wherein a ship is parked, a sand supply ship travels in a direction aligned with the cutter suction dredger to be close to the cutter suction dredger, and the sand supply ship is close to the cutter suction dredger slowly, so that the sand supply ship stops navigation at a second distancefrom the cutter suction dredger; transferring left and right anchors down; retracting an anchor cable to fix a ship location; and mounting a sand guide pipe on a sanding belt rack of the sand supply ship and adjusting the ship location, wherein the sand guide pipe is located on the upper part of the sand hopper at the front end of the cutter suction dredge to be aligned with the sand hopper to start sand blowing construction. The construction method has the advantages that after the cutter suction dredger additionally provided with the sand hopper is parked, the cutter suction dredger can be matched with the sand supply ship for construction for a long time without moving the ship location of the cutter suction dredger provided with the sand hopper, so that the cutter suction dredger provided with the sand hopper operates stably and efficiently under a circumstance that the supply amount of a backfilling material is sufficient, and therefore, the construction efficiency and the construction quality are improved.
本发明属于疏浚与吹填施工技术领域，涉及一种加装砂斗装置绞吸船吹填砂质土施工方法，拖轮将绞吸船拖至施工点位，使用锚艇协助绞吸船下放艉锚，然后下放左右锚链，使船舶驻位，供砂船正对绞吸船方向行驶，靠近绞吸船，供砂船缓慢靠近绞吸船处使供砂船在距离绞吸船第二距离停止航行，下放左右锚，收锚缆，固定船位，在供砂船打砂皮带架上安装导砂管，调整船位，使导砂管处在绞吸船前端砂斗上部，对准砂斗，即可开始吹砂施工。其优点在于，将加装砂斗装置绞吸船进行船舶驻位后即可长期配合供砂船进行施工，不需要频繁移动加装砂斗装置绞吸船的船位，在保证吹填料供应量充足的情况下，保持加装砂斗装置绞吸船稳定高效运转，从而增强施工效率及质量。
Construction method for backfill sand soil of cutter suction dredger additionally provided with sand hopper
一种加装砂斗绞吸船吹填砂质土施工方法
WANG PENG (author) / SHI BENNING (author) / LIU YUNFENG (author) / ZHAO JIAN (author) / WU JIAN (author) / XU ENYUE (author) / CHENG YUANMING (author) / HUANG CHANGXIAN (author) / HE XIAOWEN (author)
2020-09-11
Patent
Electronic Resource
Chinese
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