Dmm , which is another form of foundation consolidation , can increase the carrying capacity of soft soil and decrease the settlement and enhance the slope stabilization effect . the consolidation principle and construction techniques of dynamic consolidation method and dmm are quite different from each other 水泥土深层搅拌法( dmm , deepmixingmethod )是用于加固地基的另一种形式，利用深层搅拌法可以达到增加软土地基的承载能力，减少沉降量，提高边坡稳定性的功效。
Based on the analysis of the experiment on ground consolidation by high - energy dynamic compaction in the coal yard of kemen no . 10 & no . 11 berths in luoyuan bay of fuzhou port . , it is concluded that high - energy dynamic compaction applied for thick stone - filled foundation has such advantages as obvious consolidation effect , simple technology and low cost 摘要通过福州港罗源湾港区可门作业区10 (上标# ) 、 11 (上标# )泊位煤堆场高能量强夯加固地基试验分析，证明高能量强夯法用于沿海厚填石（土）场地进行地基处理效果明显、工艺简单、费用较低。
Further researches aimed to the study of the effect of treatment and the analyses of the designing method are essential desired o promote the level of application . based on the analyzing the method of designing the dynamic compaction in the world and studying the force mechanism of dynamic compaction 本文在综合分析和归纳目前国内外强夯技术和强夯方法的基础上，通过深入分析土的动力固结特性和震动波压密理论，对强夯加固地基的作用机理进行了深入的探讨，提出了强夯加固软弱地基的一些新观点。
Second , the paper in - depth discuss the reinforce foundation operation mechanism of technique of composite grouting , including spray incise action of high pressure spray flow to soil , mill metathesis concretion action , and penetrate , split , crush action of serum to soil , etc . third , the paper in - depth study design calculate of composite grouting , design of composite grouting technic parameter 其次，本文对复合注浆法加固地基的作用机理进行了深入的探讨，包括高压喷射流对土体的喷射切割作用、浆液与土的搅拌置换固结作用以及浆液对土体的渗透、劈裂、挤密作用等问题。第三，本文对复合注浆的设计计算、注浆技术参数的设计进行了深入的研究。
Abstract : with a view to the defects at the bottom section of the deep mixed pipes , the analysis is made of the adverse effect of the acidic soil ground rich in water on the curing strength of the cement soil through the stabilization mechanism of the cement deep mixing method , and the way to improve is proposed 文摘:针对工程中出现的深层搅拌桩深部桩身质量不合格问题，结合水泥系深层搅拌法加固地基的作用机理，分析探讨了酸性富水地基土对水泥土凝结强度的不利影响，提出了改进意见。
Based on nonlinear finite element theory , stress and deformation behaviors are analyzed after ground stabilization and foundation pit reinforcement with deep mixing method . by comparison of the conditions of treatment and non - treatment of two examples respectively , the results indicate that the match ratio scheme used for deep mixing method is more ideal when soft clay is stabilized in this area of fuzhou in the thesis . this scheme not only can fully utilize industrial waste material , but also can economize construction cost 对于加固土的工程特性，本文以非线性有限元理论为基础，模拟分析水泥搅拌桩加固地基和基坑支护加固的应力和变形情况；通过两个例子分别在有处理和无处理情况下的对比，利用固化剂最佳掺入比来设计地基处理方案，并运用非线性有限元方法计算出土体内大小主应力的分布情况以及变形情况，结果表明本文所得出的配合比方案用于深层搅拌桩法来对福州地区软粘土进行地基加固时还是比较理想的，这样不仅充分利用工业废料，还可节约工程造价。
