船舶撞击力作用下的墩式码头水工建筑物安全评估  

Safety assessment of hydraulic structure of pier wharf under impact force of ship

作　　者：廖德华 潘新恩 张建球 扈世龙 LIAO De-hua;PAN Xin-en;ZHANG Jian-qiu;HU Shi-long(Guangxi Transportation Science and Technology Group Co.,Ltd.,Nanning 530007,China)

机构地区：[1]广西交科集团有限公司,广西南宁530007

出　　处：《水运工程》2021年第9期38-43,54,共7页Port & Waterway Engineering

摘　　要：针对遭受船舶撞击的码头水工建筑物安全评估问题,结合船舶与码头发生碰撞的实例,以码头结构现场检测结果为基础,采用水运、公路、铁路行业规范公式推算失控船舶的撞击力,计算船舶撞击后的码头水工建筑物稳定性,综合评估遭受船舶撞击的码头水工建筑物的安全性和适用性,并给出受损部位修复处理及后续运营期监测措施。结果表明,被碰撞的码头靠船墩结构安全性评估等级为A级,结构适用性评估等级为B级。该安全评估方法可为事故鉴定、受损结构修复和码头后期运营提供科学依据和技术支撑。In view of the problem of the safety assessment for the wharf hydraulic structure impacted by ship,we combine with the example of the collision between ship and wharf,and the on-site inspection results of the wharf structure,calculate the impact force of the ship out of control by using three kinds of industry-standard formulas of water transportation,highway and railway,calculate the stability of wharf hydraulic structure impacted by ship,comprehensively evaluate the safety and applicability of wharf hydraulic structure impacted by ship,and put forward the repair treatment of the damaged parts and the monitoring measures in the subsequent operation period.The results show that the safety assessment grade of the pier structure of the impacted wharf is A,and the structural applicability evaluation grade is B.The safety assessment method can provide scientific basis and technical support for accident identification,damaged structure repair,and terminal operation.

关 键 词：重力墩式码头 水工建筑物 船舶撞击 安全评估 

分 类 号：U656.122[交通运输工程—港口、海岸及近海工程]