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- foundation ditch back silting 基槽回淤
- When excavating deep foundation ditch in the lake sediment that filled with deep and thick silt, it is a common technical problem that the upheave which caused by relief loads leading to slope destabilization. 摘要在湖泊相沉积的深厚淤泥土场地开挖深基坑,由于坑底卸荷隆起导致基坑边坡位移、失稳是常见的技术难题。
- Calculation results show that the recirculating region and back silting of Plan 2 are smaller than those of Plan 1. 计算结果表明,方案2的回流范围和泥沙回淤强度均小于方案1。
- Technical scheme, design, construction and application of steel pipe soil nail combining rabbling pile in a foundation ditch support in Shenzhen. 摘要介绍了深圳某基坑支护工程钢管土钉与搅拌桩组合支护技术方案、设计、施工及应用情况。
- If there exists shelter embankment at the water intake area of a power plant, the back silting at the place of intake and intake canal etc. 电厂取水口建掩护堤后,取水口、取水渠等处的回淤必须在电厂建设之前予以解决。
- With completion of the first and second phases of the improvement project of Yangtze Estuary deepwater channel, the quantity of back silting is under control. 摘要长江口深水航道一、二期工程建成后,航道回淤量得到了控制。
- With the completion of the first and second phases of the improvement project of Yangtze Estuary deepwater channel, the quantity of back silting is under control. 摘要长江口深水航道一、二期工程建成后,航道回淤量得到了控制。
- This paper introduces the basic situation of the Eastern Coastal Square,Qingdao City,and the basic procedures of digging the foundation ditch,compares the calculated results with the measured values,and analyzes on them. 介绍了青岛市东部滨海广场的基本概况和基坑开挖的基本过程,进行了计算结果与实测值的对比分析。
- Based on the comprehensive analysis and comparison,we selected a optimum scheme from 3 design schemes from the equipment cost,the fixing and debuging of the unit,the investment of civil engineering and the drainage of foundation ditch of construction. 对南昌市前湖电排站3个设计方案分别从设备费用、机组安装调试、土建投资、年运行费、施工基坑排水难易等方面综合分析比较;选择最优方案.
- Impact Spiral Drilling is a new bore-making techni que.Its usage in the anchorage project of deep foundation ditch can solve the p roblem of drilling in the soft and hard cross stratum. 冲击螺旋钻孔是一种新的成孔工艺,在深基坑的锚固技术中成功地解决了软硬互层、夹杂地层的钻进。
- On the basis of sediment concentration field, the annual back silting intensity on the approach channel of 70000 DWT at Lianyungang Harbor was also simulated, and the calculated results was coincident with actual data. 鉴于进港航道回淤量是当地海域潮流、波浪、泥沙长期共同作用的结果,建议采用年平均含沙量场进行回淤计算,并在此基础上模拟了连云港7万吨级进港航道的年回淤强度,计算结果与实测资料吻合较好。
- During construction of the foundation ditch of circulating water pump house of Xiefu Power Plant, a support collapse accident occured because of change of design and too hurried construction. 协福电厂循环水泵房基坑施工,因变更设计和追求进度造成支护崩塌事故,全文简述事故经过和处理方法。
- The result showed that the numerical model could satisfactorily reflect the sediment concentration field, and calculate the back silting intensity on the approach channel in Lianyungang Harbor. 研究结果表明,所介绍的研究方法可以合理地描述含沙量场特性以及计算进港航道回淤量。
- In the model,the concept of antecedent sediment concentration is introduced and the method for simulating the back silting under the action of wave is established.The validity of the method is v... 河口拦门沙是不同方向来沙在河口动力(包括径流、潮流与波浪)作用下堆积于河口的特殊地貌形态。
- Construction of the deep foundation ditch 深基坑施工
- deep foundation ditch supporting 深基坑支护
- Back silting studies of Xiashimen channel 虾峙门航道回淤研究
- deep foundation ditch pays to protect 深基坑支护
- back silting of Yangtze Estuary Deepwater Channel 长江口深水航道回淤
- He died in the last ditch in a fierce battle. 他在一次激战中奋战而死。