华能曹妃甸煤码头工程绞吸船施工工艺优化  

CSD construction process optimization for Huaneng Caofeidian coal terminal project

作　　者：刘昊 张亚楠[2] 

机构地区：[1]中交天航滨海环保浚航工程有限公司,天津300461 [2]中交天津航道局有限公司,天津300461

出　　处：《水运工程》2015年第5期213-215,共3页Port & Waterway Engineering

摘　　要：曹妃甸围海造陆吹填工程土质具有颗粒细、吹距长等特点,绞吸船产能较低,为提高绞吸船施工产能、降低施工成本,采用对绞吸船挖掘和输送分析、泥泵气蚀点分析等方法研究绞吸船施工,优化其施工工艺。优化后的施工工艺使曹妃甸围海造陆吹填工程绞吸船施工产能提高了15%,节约施工成本的同时也缩短了工期。Caofeidian reclamation engineering is characterized by fine grain and long blowingdistance , and the production capacity is low. In order to improve the construction productivity and reduce the construction cost, we analyze the CSD mining and transport data, and mud pump cavitation point to study the optimization of the construction technology. By the optimized construction technology, the construction productivity of Caofeidian reclamation land reclamation project is increased by 15%, the construction cost is cut down and the construction period is shortened.

关 键 词：绞吸船 施工产能 输送分析 气蚀 施工工艺 

分 类 号：U616.21[交通运输工程—船舶及航道工程]