夯土工程 的英文怎麼說
中文拼音 [bèntǔgōngchéng]
夯土工程
英文
beat cob works-
Abstract : the mechanism of the combining work of gravel piles and dynamic consolidation method used in improving soft soil foundations is mainly discussed. based on an example introducing the application of the new method, some problems exiting in the practice are debated
文摘:就碎石樁法與強夯法結合處理軟土地基工藝的機理作一探討，並結合工程實例， ，就實際存在的幾點問題進行了討論。There are many methods of foundation consolidation for civil engineering, such as soil exchange method, prepress method, dynamic consolidation method, vibrancy rushing method, soil and podsol dense pile method, sand pile, cement - coal - powder and gravel pile method, deep mixing method, high - pressure eject masonry, etc. the dynamic consolidation and deep mixing method ( dmm ) are very common in project construction
目前國內外地基處理的方法很多，主要的地基處理方法包括：換填法、預壓法、強夯法、振沖法、土和灰土擠密樁法、砂樁法、水泥粉煤灰碎石樁法、深層攪拌法以及高壓噴射注漿法等。其中強夯法和深層攪拌法是工程建設中較常用的加固方法。Based on the structure and engineering properties, combined with the distribution rule of net foundation stress, it could better reinforce artificial soil with gravel pile and dynamic compaction
摘要根據湖區填土的層次結構和工程特性，結合地基土中附加應力的分佈規律，採用碎石樁強夯聯合法能起到較好的加固效果。Based on the test results of dynamic consolidation for the foundation of actual project, the influence of dynamic consolidation on soil ? s density, compressibility, collapsibility and so on is analyzed, and the project effect of dynamic consolidation on collapsible loess foundation is approached. at the same time, the effective influence depth is researched. lastly, the common calculation formulus of influence depth at home and abroad are assessed, and the quantitative range of influence coefficient for loess area in the western region of guanzhong is given
根據實際工程地基強夯處理的試驗資料，分析了強夯對土體密度、壓縮性、濕陷性等性質的影響，探討了強夯法處理濕陷性黃土地基的工程效果及有效影響深度，評價了目前國內外幾種常用的影響深度計算公式的適應性，提出了適用於關中西部黃土地區的影響系數及其定量取值范圍。Appraise the test scheme of dynamic consolidation of each test district before test and make optimization suggestions ; 4. the grain - size distrilidation of the underlayer of dynamic consolidation has great on consumption of the energy i, the better the dynamic consolidation effect is ; 5. the deformation effect of dynamic consolidation foundation is that not only the settlement deformation of foundation will decrease greatly after pounding, but residual settlement deformation in each test district are compared, it can be concluded that the deformation stability of foundation of the runway engineering of pu - dong airport can satisfy the design requirment through dynamic consolidation according to optimized test scheme. but the underlayer of dynamic consolidation should be made when pounding
論文的主要工作和研究認識如下： （ 1 ）確定必要的強夯施工參數； （ 2 ）對既有砂性土又有粘性土地基的最佳夯擊次數的確定方法進行了探討； （ 3 ）對試驗前各試驗小區的強夯試驗方案進行了評價，並提出了優化建議； （ 4 ）強夯墊層材料的級配對夯擊能的消耗有很大影響，級配好的墊層對夯擊能的傳遞比級配差的墊層效果好； （ 5 ）強夯地基的變形效應主要是指夯后地基不但沉降變形會大幅度降低，而且剩餘沉降變形會緩慢地發生； （ 6 ）在比較各試驗小區的變形穩定性后，按照優化后的試驗方案進行強夯處理，則浦東機場場道工程地基的變形穩定性能滿足設計要求，但須在處理時施加強夯墊層。Finally summarizing comprehensively various measures deals with collapsible loess, aiming at property and actual condition of collapsible loess at guanzhong area, taking example for foundation trea tment of xianyang aerodrome speedway, investigating and demonstrating many projects on foundation treatment and think dynamic compaction and lime - soil compaction pile are fit to treat collapsible loess of this section, designing both of the projects and hope to offer suggestions to engineering practice
最後全面總結了濕陷性黃土處理的各種措施，針對關中地區濕陷性黃土的特點和實際情況，以咸陽機場高速公路路基處理為例，對多種地基處理方案進行研究論證后認為，強夯法和灰土擠密樁法適合該路段濕陷性黃土處理，並分別對這兩種方案進行了設計，以期給工程實踐提供建議值。In the paper, through the example of the waiting hall of xt an international airport, several main questions meet in the design have been discussed, analyzed and solved, which include in negative friction force around pile in collapsible loess, the calculating method of bearing capacity of pile. the crack control methods of analysis and design in the super - length reinforced structure have been tested in the project, and reached the effect to be hoped
本文通過西安咸陽國際機場新航站樓工程設計的具體實例，分析、論述了建築結構在設計中遇到並解決的幾個主要問題：如自重濕陷性黃土場地樁基負摩阻力問題；淺層土雖經強夯但下層土仍有可能產生負摩阻力時樁的承載力計算方法；對鋼筋混凝土結構的裂縫控制實現超長設計的分析和設計對策，經過工程驗證，達到了預期的效果。The present paper, based on practice of dynamic compaction to eliminate sandy soil liquefaction on shi - an expressway, is presenting a penetrated analysis of working properties and mechanism of consolidation of dynamic compaction. some construction co - efficient have also been presented for reference in highway construction. meanwhile, in combination with the flat board static load tests, a simple and easy - to - look analysis model has been proposed for composite ground of macadam ( fly - ash ) the present paper concludes that dynamic compaction for treatment of sandy soil liquefaction is an effective approach
本文結合石安高速公路建設中採用強夯法處治砂土液化地基的工程實踐，對強夯法的工作性狀和加固機理做了剖析，對強夯施工參數提出了在公路領域中的選用特點和方法，同時，結合野外的平板靜載試驗，提出一個簡單直觀的碎石（粉煤灰）樁復合地基分析模型。Dynamic compaction has been widely and successfully used to treat soft ground since its creation by l. menard in 1968 and some of its innovated techniques such as dynamic replacement have been developed. at the same time, theoretical and experimental researches have been done gradually. although there are comparatively some researches on it, the design of dynamic compaction is highly empirical and qualitative because of the complicated parameter of the soil itself
Menard提出強夯法以來，在軟弱地基加固中得到了廣泛而成功的應用，並在工程實踐中逐漸發展了諸如強夯轉置換等新的應用形式；與此同時，其強夯的理論與實驗研究逐步開展，但由於主體土體參數的復雜性，強夯加固軟土地基的設計計算仍處于高度經驗和定性的水平，加固質量及加固效果的檢測也尚需深入探討。Application research for high energy strong rammer in deal with collapsed loess and unfavorable geology engineering
高能量強夯在處理濕陷性黃土地基和不良地質體工程中應用研究The study of the characteristics and the constitutive model of the tamped soil is the key to solution of the stability problems concerning evaluation and pred iction of bearing capacity
夯后高飽和度地基土的工程特性和本構模型的研究，是解決評價和預測夯后地基土承載力等地基穩定性問題的關鍵。Abstract : according to the practice, the characteristics of technics of follow - pipe driving pile are expatiated. the results of liquefaction - treatment are analyzed and evaluated usiing several methods
文摘:通過具體工程實踐，闡述了跟管夯擴樁法進行地基加固處理砂土液化的工藝特點，使用多種試驗方法分析和評價了處理液化地基土層的效果。In fact, tamped soil is compacted unsaturated silt. the traditional theory of saturated soil mechanics cannot satisfy the necessity of improved soil research. the theory of unsaturated soil mechanics provides the theoretical evidence for the research of engineering characteristics of the soil
實際上，夯后高飽和度地基土是擊實非飽和土，傳統的飽和土力學理論已不能滿足夯后地基土強度和變形特性的研究要求，非飽和土力學理論的發展為研究高飽和度夯后地基土的工程特性提供了理論依據。分享友人