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- The Comprehensive Statement of the Research on the Soil Compaction Effect of Jacked - in Pile 静压桩挤土效应研究综述
- Soil compaction effect in static pressing prestressed pipe pile construction and preventive measures 静压预应力管桩施工的挤土效应及预防措施
- A calculating method of soil compaction effect of anchor jacked pile while sinking 锚杆静压桩挤土效应的极值原理计算方法
- soil compaction effect 挤土效应
- Mulches help prevent soil compaction. 覆盖物可以防止土壤过于紧实。
- Soil compaction may limit horizontal root extension. 土壤的紧密度能限制水平根的扩展。
- The active soil compaction target area must be barricaded. 地基处理的工作区域必须设置安全防护栏。
- Because of soil squeezing effect and excess pore water pressur,reconsolidation settlement will occur around soil compaction piles in saturated soft clay during pile driving. 位于饱和软粘土地基中的挤土桩,由于沉桩过程中地基土产生挤土效应及超静孔隙水压力,同时随着超静孔隙水压力的消散,桩周地基土产生再固结沉降。
- It is known that there are many factors affecting the compaction effect of grav el composite piles,especially in silt ground. 由于各种因素的影响,碎石桩处理液化粉土地基的挤密效果与设计计算结果在某些情况下会有较大的差别。
- Formation permeability is decreased and well production is affected due to compaction effect caused by stress concentration after drilling. 钻井后因应力集中产生的压密效应,使地层渗透率降低,影响油井产量。
- Aeration porosity is more sensitive than total and capillary porosity to reflect soil compaction degree. 与总孔隙度和毛管孔隙度相比,通气孔隙度在反映土壤压实时更为敏感。
- Cone index penetrometer is a special apparatus widely used for assessing soil compaction in agriculture. 摘要圆锥指数仪是农业上用于测量土壤压实度的专用设备。
- soil compacting effect 挤土效应
- The important machinery of the schoolwork soil compaction is the vibroll whose superiority makes it take 90% of the market of road roller. 压实作业的重要机械就是振动压路机，振动压路机的压实的优越性使其占压路机市场的90%25的份额。
- Nan Z B,Zhao H Y,Nie B.Effect of soil compaction on Vicia Faba of growth in the Loess Plateau[J].Chinese J.of Applied Ecology,2002,13(8):935-938. [5]南志标;赵红洋;聂斌.;黄土高原土壤紧实度对蚕豆生长的影响[J]
- This paper described such problems as the choosing of bearing layer,pile penetrating and its compaction effect,improving methods during the application of PHC pile in soft clay area in association with an engineering practice. 本文通过工程实例,介绍了静压PHC桩在福州软土地区的持力层选择与沉桩问题,挤土效应问题及防治对策。
- Specialist technical documentation on concrete and soil compaction, laying of paving stones and interlocking block paving, service manuals and videos, etc. 提供有关混凝土路面压实设备和块石碎石路面压实设备的专家级技术资料,用户服务手册和录像资料,等等。
- A.K.Guber,Y.AA.Pachepsky and E.Levkosky.Mass size scaling in soil aggregate as affect by aggregate water content and soil compaction[J]. soil science 2004.(1). 徐立刚;杨劲松;张妙仙.;土壤水盐运移的简化数学模型在水盐动态预报上的应用研究[J]
- Sun Y,Wang Y Q,Feng J Y et al.Effects of soil compaction stress on the growth,yield and nutrient uptake of cucumber[J].Plant Nutr.Fert.Sci.,2006,12(4):559-56. [4]孙艳;王益权;冯嘉玥;等.;土壤紧实胁迫对黄瓜生长、产量及养分吸收的影响[J]
- EFFECT OF SOIL COMPACTION ON COTTON YIELD 土壤紧实度对棉花产量的影响
