replacement ratio造句
例句與造句
- The effect of area replacement ratio and pile length on the stress and deformation of composite foundation
面積置換率和樁長對復合地基的應(yīng)力和變形的影響 - Outside the improved area , the peak acceleration increases and the peak shear stress decreases with the increment of replacement ratio
在復合地基加固范圍之外，隨著置換率的增加，復合地基中加速度峰值逐漸增大而剪應(yīng)力逐漸減小。 - Using the contrast tests of 13 recycled aggregate concrete beams and natural aggregate concrete beams , the effects of replacement ratio of recycled coarse aggregate and shear - span ratio on the characters of shear capacity and deformability of recycled concrete beams are investigated
摘要通過13根再生混凝土梁與普通混凝土梁的對比試驗，對再生粗骨料取代率、剪跨比等因素對再生混凝土梁斜截面受力和變形性能的影響進行探討。 - And then , using the ansys program and predigesting the pile - balsa foundation to plane strain problem , some main parameters ( foundation stiffness , pile soil module ratio , replacement ratio , etc ) were calculated to analyze the influence to stress field and deformation field in soil
其次利用ansys有限元程序，將復合樁基近似簡化為平面應(yīng)變問題。分析了基礎(chǔ)剛度、樁土模量比、置換率等對地基中應(yīng)力場和位移場分布的影響。 - The peak acceleration and the peak shear stress in superstructures increase with the increment of replacement ratio . parameters of softening model are obtained through seismic settlement tests of composite cemented clay samples and relative curves are plotted considering different replacement ratio
通過復合試樣的震陷試驗，采用軟化模型的概念，得到了該模型有限元計算的有關(guān)參數(shù)，將這些參數(shù)和置換率的關(guān)系繪制成曲線并且給出了擬合公式。 - It's difficult to find replacement ratio in a sentence. 用replacement ratio造句挺難的
- Firstly , the theory of compound foundation and pile foundation are summarized in this paper . the finite element , displacement models and computational program are introduced , then how such factors as the stiffness of pile , the ratio of length and radius of the pile & replacement ratio influence the settlement of compound foundation are analyzed . there has the best modulus of pile , the best of the length & replacement ratio and some data have been obtained
首先總結(jié)了復合地基和樁基的理論和設(shè)計計算方法，對有限單元和位移模式以及有限元計算程序進行了介紹，然后分析了樁的剛度、長徑比、置換率等因素對復合地基沉降的影響，證實了帶承臺復合地基存在最佳樁土模量比、最佳長徑比和最佳置換率，并得出了相應(yīng)的數(shù)值可供工程實踐參考。 - Compared with free field , the peak acceleration decreases and the peak shear stress increases under the overload transmitted from superstructures either inside or outside improved area . at the same replacement ratio , the peak acceleration and the peak shear stress both increase with the increment of layers in superstructures
在上部建筑結(jié)構(gòu)中，復合地基置換率相同時，隨著層數(shù)增加，結(jié)構(gòu)中的加速度和剪應(yīng)力峰值都隨之增大;而置換率增大時，結(jié)構(gòu)中的加速度和剪應(yīng)力峰值也增大。 - ( 3 ) optimization design principle of long - short - pile composite foundation is put forward , base on which replacement ratio and pile length is taken as design variable , bearing capacity , settlement , stratum strength and other demands acted as constraint function , pile cost taken as objective function , so the optimization design model of long - short - pile composite foundation is built
( 3 )提出了長短樁復合地基優(yōu)化設(shè)計原理,在此基礎(chǔ)上將置換率和樁長作為設(shè)計變量,承載力、沉降、下臥層強度等要求作為約束函數(shù),總制樁費用作為目標函數(shù),建立出長短樁復合地基優(yōu)化設(shè)計數(shù)學模型。 - The formula of dynamic fem is deduced based on dynamic biot ' s consolidation equation considering the coupling of seepage and dynamic analysis with time - history analysis method . parameters are determined from tests and a fem program is developed . dynamic responses of free field and superstructure considering different replacement ratio are analyzed
采用時程分析法，以滲流和動力分析相耦合的biot動力固結(jié)方程為基本方程，推導了動力分析有限元計算分析的格式，編制了相關(guān)計算程序，水泥攪拌樁復合地基的靜力和動力參數(shù)由本文的試驗確定。 - The static triaxial test is performed on composite cemented clay samples and parameters of duncan - chang model are obtained considering the effects of replacement ratio and confining pressure . the effects such as replacement ratio , strain amplitude and confining pressure on the dynamic modulus and damping ratio of composite cemented clay samples are analyzed through undrained dynamic triaxial test . fitting equations estimating the dynamic modulus and damping ratio through regression analysis are deducted with the effects of replacement ratio , strain amplitude and confining pressure
通過不排水動三軸試驗詳細地分析了置換率、應(yīng)變幅和圍壓等因素對水泥土復合試樣動模量和阻尼比的影響，根據(jù)有關(guān)數(shù)據(jù)，得到了較為完整的復合試樣的動力變形曲線，通過回歸分析方法，得到了考慮置換率，應(yīng)變幅和圍壓影響的水泥攪拌樁復合試樣動模量和阻尼比的擬合公式。 - Based on the fem analysis and load tests in site , some performances of composite foundation are studied . in this research how the length of pile , the rigidity of pile and area replacement ratio of composite foundation affect the stress in the pile , the siding friction transfer law of pile and the deforming characteristics and bearing capacity of the entire foundation is studied
在進行復合地基性狀的研究中，通過建立不同的有限元模型，研究樁長、樁體剛度、面積置換率對均質(zhì)地基復合地基樁身應(yīng)力、樁身側(cè)摩阻力傳遞規(guī)律、變形特性和承載力的影響。 - Inside the area improved by cement mixed piles , the peak acceleration decreases and the peak shear stress increases with the increment of replacement ratio . in a point closer to the ground , there are higher peak acceleration and lower peak shear stress at the same replacement ratio
通過研究發(fā)現(xiàn):在復合地基加固范圍之內(nèi)，隨著置換率的增加，復合地基的加速度峰值逐漸減小，剪應(yīng)力峰值逐漸增加;置換率相同時，離地表越近，復合地基的加速度峰值越大而剪應(yīng)力峰值越小。 - Firstly , gravel piles in soil were laid for compacting and consolidating soil , then gravel composite foundation was treated with dynamic compaction in order to form three - level soil that is gravel composite soil and high replacement ratio composite foundation and dense composite foundation
該法先在填土層中設(shè)置好碎石樁體，利用擠密和排水固結(jié)的作用使其得到初步加固，然后對荷載影響深度范圍內(nèi)的復合土體進行低能強夯處理，迫使樁體碎石沿徑向擴散，形成上部為密實的碎石二合土層、中部為擴徑后高置換率復合地基、下部為整體夯密復合地基的三層結(jié)構(gòu)。