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- dynamic compaction technology 强夯技术
- To find a suitable method of foundation treatment and construction technology, Da Tang Group Jiangsu Lvsi Harbor Power Plant use vibroflotation, dynamic compaction and HVDM to have a field experiment. 江苏大唐吕四港电厂为寻求合适的地基处理工法及施工工艺,采用振冲、强夯、高真空击密等三种地基处理工法进行现场地基处理试验。
- FEC2 can use vibroflotation and Dynamic compaction method to consolidation soft foundation. 我处可采用振冲法和强夯法加固软土地基。
- Abstract : Dynamic compaction is one of important methods for ground treatment. 摘要:强夯法是地基处理的重要方法之一。
- It is concluded that the impact compaction technology is effective and practical for treatment of collapsible loess subgrade. 因此,冲击压实技术在处治湿陷性黄土地基中是有效的和实用的,而且生产效率高,有很好的发展和应用前景。
- As showing of the application of dynamic compaction,it has good effect of dynamic compaction for the compaction of collapsed loess in loess area. 强夯技术在刘白高速公路的设计及施工中的应用表明,在黄土地区,强夯对湿陷性黄土的压实具有良好的效果。
- The dry density of the dynamic compaction loess is lower than that of the indoor compaction loess,but the compression modulus and int... 强夯压实黄土的干密度普遍较击实黄土低,但其压缩模量和强度较室内击实黄土明显地大。
- When dynamic compaction method is used to improve the soft soil foundation, environmental vibration will appear due to radiating of compaction energy. 摘要利用强夯法加固软弱地基时,其夯击能将以波的形式向外扩散,进而导致周围环境的振动。
- Combining some highway rebuilding project, a new technique, dynamic compaction in widening road construction is put forward. 摘要结合某公路改建工程,提出在加宽路段使用新技术-强夯法施工。
- Abstract The new compact technology of extrahigh voltage transmission-line was analyzed and adopted to improve the power capacity per unit corridor area of transmitting lines. 文 摘 研究了如何利用超高压输电线路紧凑化新技术,来提高输电线路单位走廊面积传输的电力容量。
- But the vibration during dynamic compaction often becomes a problem that restricts the application of dynamic compaction . 然而,强夯施工振动往往成为制约强夯法应用的关键问题。
- The design standard of embankment material is verified, the roller compaction parameters are selected, the roller compaction technology is studied and the placement construction measures are putted forward. 经过现场试验研究,核实了该填筑土科的设计标准,选择了施工碾压参数,研究了碾压施工工艺,提出了填筑施工措施。
- Abstract:Through an engineering practice, the application of SDDC (Super Down Hole Dynamic Compaction) on consolidating the mixed backfilling and high backfilling it introduced. [摘要]通过工程实例,介绍了孔内深层强夯技术在加固杂填土和高填方土中的应用。
- It introduces the application of blasting compaction technology for the soft foundation treatment of the South Revetment of Tianwan Nuclear Power Station and its quality inspection result. 介绍爆炸挤淤填石法处理软基的技术在田湾核电站南护岸工程中的应用及质量检测结果。
- With the analysis in the field of frequency,computational method for medium-effecting function and impelling function of dynamic compaction is put forward in this paper. 本文通过强夯振动频域分析,提出了介质作用函数和强夯激励函数的计算方法,对于强夯振动规律的认识和岩土体动力学特性的研究具有重要意义。
- The compaction technology combined vibration with impaction, which can improve the intensity and stability of material, has been vastly used as a basic construction method in road construction. 在公路施工中,道路振动压实能显著提高基础材料的强度和稳定性,是一种最基本的公路施工方法。
- At the present time,dynamic compaction used mainly in Foundation treatment of sand,gravel and low saturation clay in order to improve the deep foundation. 目前强夯法主要用于处理加固砂土、碎石地基及低饱和度粘土地基。
- The practice indicates dynamic compaction has notable impact on improving foundation bearing capacity, reducing the compression of the soil and eliminating the humid flaw. 结果表明,强夯在提高地基承载力、减少土体压缩性、消除湿陷性等方面效果较为明显。
- DCM(dynamic compaction method)combined with Vacuum dewatering treatment and extended bottom rotary jet grouting pile is adopted to reinforce saturated soft clay foundation. 针对饱和软粘土的工程特性,采用了真空动力固结联合扩底旋喷桩加固饱和软粘土地基。
- Combined with on engineering practice of subgrade treatment,the feasibility of layer wise dynamic compaction for nonhomogeneous soft subgrade is described. 本文结合某重点工程的地基处理实例,阐述了采用分层强夯法处理非均匀软弱地基的可行性。