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- economic tube piles 经济管径
- HeLong Trestle was constructed by steel tube pile bracket after comparing some schemes. 和龙高架桥现浇箱梁经过方案比较选用钢管桩支架施工。
- Due to the limitation of theory investigation for the PHC Tube Pile by Augering on Tip in days gone by, and. 抱压式桩端自引孔静压入岩工艺使用PHC管桩的应用得到进一步发展,根据区域性地质条件特点,在江西地区已经开始逐步推广使用。
- The main causes of breakage were concrete tube pile instability of foundation pit or failure of its bracing, soil squeeze due to pile driving, incorrect excavation and incorrect heap of soil. 摘要造成混凝土管桩倾斜与断裂的主要原因为基坑边坡失稳或支护结构破坏、沉桩挤土效应以及挖土与堆土不当等。
- Based on the deep excavation project of high-building in Nanchang,support methods with new anchorage pipe and steel tube pile are introduced including schematic design and construction technology. 以南昌某时代广场深基坑支护工程为背景,从方案设计、施工工艺方面介绍新型锚管加钢管桩支护方式,该支护方式具有安全经济特点。
- Corrosion analysis of economizer tube is investigated by SEM and EDS, X-ray etc with the condition of boiler economizer. 摘要结合余热锅炉省煤器的工况条件,用扫描电镜及EDS、X射线等方法分析省煤器炉管腐蚀原因。
- The design and construction of prestress tube pile 预应力管桩的设计与施工
- pretensioned -prestressed tube pile 先张法预应力管桩
- short concrete-filled steel tube pile 钢管混凝土短柱
- He has been an unsung hero of the country's economic growth. 他是使这个国家经济成长的无名英雄。
- Large Diameter Settling Tube Pile 大直径沉管桩
- the pre-stress concrete tube pile 预应力混凝土管桩
- pre-stress high strength concrete tube pile 预应力高强混凝土管桩
- Mother works economic advantages accrue. 母亲工作时经济收入增加了。
- They had led the country into economic disaster. 他们把国家带入了经济灾难中。
- Do you know the economic policy of this year? 你知道今年的经济政策吗?
- Economic depression often follows war. 经济不景气常因战争所致。
- The country is in a bad economic state. 这个国家的经济情况很差。
- The lecture bore down on economic causes. 那次演讲着重论述经济方面的原因。
- The high temperature erosion of utility boiler tubes (water wall,superheater,reheater and economizer tubes)by fly ash is recognized as being one main cause of utility boiler tube failures. 水冷壁、过热器、再热器及省煤器管道的飞灰高温冲蚀磨损是电站锅炉管道失效的主要原因之一。