According to the design requirement and geographical condition of Shanghai Waigaoqiao Port Area, and in the light of different thickness of reclaimed silty sand and different substrata, various foundation improvement measures including vibro-rolling combining with dynamic dewatering, low-energy dynamic tamping combining with dynamic dewatering, and non-filler vibro-flotation, etc.
根据上海外高桥港区建设的设计要求和地质条件,对不同的吹填粉细砂厚度及不同的下卧层地基,分别采用振动碾压联合动力降水加固技术,低能量强夯联合动力降水加固技术,无填料振冲加固技术进行地基处理。
1 testing Area in 1 stage Project of Yangshan Deepwater Harbor Area it is proved that to adopt the construction process of reasonable vibro-jet with vibration rolling so as to effectively improve the capacity of the base and reach the use requirement of the roads and stack yard in the container harbor area, at the same time, with easy and r.
通过洋山深水港区一期工程1#试验区的加固试验证明,采取合理的振冲辅以振动碾压的施工工艺,有效地提高了地基承载力,达到集装箱港区道路、堆场的使用要求,且施工方便、快速。
To design an effectually mixture, the interaction between mixture and vibration rolling must be considered.
R法的基础上 ,施加动荷载的简化试验方法 ,分析级配碎石混合料的动力变形特性 ,可用永久变形、弹性模量双指标指导混合料的组成设计 ,而合理的级配碎石基层材料组成 ,应考虑到材料与振动碾压工艺的相互作用。
Combing with the sluice key project in Cao-e River,this paper analyzes stress characteristics of piles by three methods to treating soft foundation like gravel compaction by vibrating roller,compaction by vibrating roller,and vibrating and tamping method.
结合曹娥江大闸枢组工程,对三种地基处理方法下(碎石振动碾压法、振动碾压法和振捣法)基桩的受力特性进行了分析。
To analyse the behavior of PHC pipe piles un-der lateral load by three different shallow foundation treatment methods,including gravel compaction by vibrating,compaction by vibrating roller,vibrating and tamping method,field lateral static load test was carried out.
通过现场水平静载荷试验,分析了碎石振动碾压法、振动碾压法和振捣法三种地基处理方法中PHC管桩在水平荷载作用下的受力特点及水平承载力,对比得出了合理地基处理方法。
The Design to Vibro-rolling Forming Machine in Large-scale Mechanization of Concrete Channel Lining
大型渠道混凝土机械化衬砌振动碾压成型机的设计
Study and Practice of Vibroroller Compaction in Large Thickness Cushion for Ground Treatment
振动碾压在超大厚度换填软弱层地基处理中的研究与实践
single vibration tandem roller
单筒振动串联式路碾
Research of Compacted Materials Absorbing Effective Compaction Energy During Slip-rotation of Oscillatory Compaction
振荡压实滑转工况下被碾压材料吸收有效压实能量的研究
The Research of Hydrodynamic Pressures on Dams in Earthquake of RCC Gravity Dam;
碾压混凝土重力坝地震坝前动水压力研究
On Cracking and Stressing of Moving Babbit Glide Bearing
转动设备滑动轴承乌金碎裂与碾压原因
Equipment Choice and Rolling Craft of Roller Type Lean Concrete Base
碾压式贫混凝土基层碾压设备选型及碾压工艺
The Dynamic Characteristics Study on Jin anqiao RCC Gravity Dam;
金安桥碾压混凝土重力坝动力特性研究
The Static and Dynamic Characteristics Study on RCC Gravity Dam
碾压混凝土重力坝静力及动力特性研究
Real-time Dynamic Supervisory System of Construction Quality of Large Volume RCC Dam
碾压混凝土坝施工质量实时动态监控系统
Experimental Research on Dynamic Rupture of RCC Gravity Dam
碾压混凝土重力坝动力模型破坏试验研究
To bear down on harshly;crush.
压，碾使劲地压，压碎
Improvement Design of Hydraulic Vibration System for Vibration Road Rollers
振动压路机的液压振动系统改进设计
"The welder is 1650MM 270kva,hydraulically and pneumatically operated C-Flat Narrow Lap Seam Welder with joint planisher. "
焊机是1650mm270KVA,液压和气动操作的C型-板材窄搭接碾压缝焊机。
hydraulic through feed vibration staking machine
液压通过式振动刮软机
vibrating-contact pressure monitor
振动触点式压力监测器
large-size high frequency hydraulic vibration table
大型高频液压振动台
shock test of extreme-pressure lubricants
特压润滑剂的振动试验