变形模量 meaning in English
deformation modulus
ev2
modulus of deformation
Examples
- Based on extensive investigation of construction technique history of chinese ancient buildings , the structure method , structure developing history and seismic behavior of chinese ancient timber structure buildings are analyzed in several respects of the structural system and form . through a series of experiments on constituent parts of chinese ancient timber building structure , including the tests on the corbels and brackets called dougong subjected to low cyclic reversed loadings , the tests on the wooden frame using the tenon - mortise joints as connections of column and beam subjected to low cyclic reversed loadings , the tests on vibration isolation effect of friction and slippage between column footing and their socle base , and a series of shaking table tests on a chinese ancient timber structure palace building mode under artificial earthquake at serving conditions , destroyed conditions and reinforced conditions , many valuable results of structures such as moment - curvature hysteretic loops of dougong structure and tenon - mortise joints under low cyckc reversed loadings , the static function , the seismic performance , energy dissipation , vibration reduction , energy - loss mechanism , nechanicalmode and failure mode were studied . aplenty of valuable parameters of the structure system were obtained , such as the natural period of structure , vibration modes , damping ratio , factor of vibration isolation , oscillate amplitude of ineitial accebration , velocity and displacement , magnitude of slippage , and the mechanism of structure failure and collapse etc . based on these research , the complete analysis of ancient timber structure under earthquake were carried out in which including mechanism analysis method , calculating mode , strength analysis of members and joints , strengthening methods for serving damaged ancient timber structure buildings were also taken into account
依照宋代《营造法式》建造了抬梁式殿堂木结构构件及结构模型，对中国古代木结构中的典型构造如：柱脚在础石顶面平搁简支、柱架榫卯连接、柱高不越间之广、侧脚、生起、斗拱等的构造机理及结构功能进行了量化分析和实验研究： (一)通过木柱石础静摩擦试验，测定了柱脚与石础古镜面间的摩擦系数及摩擦力随上部结构荷载变化的规律； (二)通过单柱承载力试验，测定了古建筑中木柱的受力变形特征、破坏模式、及模型材料的变形模量、极限承载力、极限变形等参量； (三)通过柱架低周反复荷载试验，测定了柱架的抗侧移刚度、柱架恢复力特性及滞回曲线、榫卯张角刚度及其变化规律、柱架及榫卯的极限承载力和极限变形、及榫卯减振参数； (四)通过斗?低周反复荷载试验和受压试验，测定了古建筑木构件与木构件间摩擦系数，斗?抗侧移刚度，斗?恢复力特性及滞回曲线，斗?抗压极限承载力及受力变形规律； (五)通过抬梁式殿堂间架模型振动台试验，测定了殿堂木构架结构自振周期，地震反应振形、阻尼特性及阻尼比；按结构分层特点对柱脚、柱头和斗?层上的屋盖的地震反应采用多点同步测量，对柱根滑移、榫卯变形、斗?的变形、复位、耗能减振参数等进行了定量分析。 - The settlement is analyzed by using the settlement calculation theory already existed and the pile deformation modulus is researched under the different test conditions . it results in the different pile modulus of deformation that the pile side constraint is different because of the different testing conditions , so the settlement calculation for composite foundation of stone columns must use different computing modes based on the testing conditions
利用已有的沉降计算理论对沉降进行了分析，并对不同试验条件下的桩体变形模量进行了研究；桩体侧限阻力因试验条件不同而有差异，导致桩体变形模量的不同，故碎石桩复合地基的沉降计算应根据测试条件的不同选取相应的计算模式。 - The experiential formula between kc and base resistance q from cpt and , the relationship between ke and c # ( strength of concrete ) are also created by fitting 94 pressed pile testing date . based on analyzing the compacting effects caused by driving pile in loess and it ' s influence on bearing capacity and settlement , another two disturbance parameters , c and e , are proposed for multiplying respectively the parameters of soil cohesive c and deformation modulus es to reflect this effect . by fitting 51 driven pile testing date , we created an experiential formula between the e and r ( the modulus ratio between pile and surrounding soil ) , also an experiential formula between the c and base friction resistance fs / pa from cpt of pile surrounding soil
在本文中分析了静压桩的沉桩挤土效应对其承载力与沉降特性的影响，在计算模型中引入了桩周土粘聚力c的修正系数k _ c和桩周土变形模量e _ s的修正系数k _ e来体现这种影响，通过对94根静压桩试桩资料进行拟合，建立了k _ c与桩端土静力触探的端阻q _ c之间经验公式以及k _ e与c # (混凝土标号)之间的对应关系。 - Through simulation , found the influence rule on existed structure by shield construction , discussed construction factors such as soil deformation modulus , different thickness of and different elastic modules of equivalent circle zone , control soil pressure , initial stress release rate influence on the surface settlement and structure deformation , studied the reasonable parameter value scope
通过数值模拟,研究了盾构施工对既有结构的影响规律。讨论了地基变形模量、等代层厚度和参数、围岩应力初期释放率、盾构正面土压力等施工因素对地表沉降和筏板基础沉降的影响,研究了穿越结构物时参数的合理取值范围。 - The collapsible loess is often met during the construction of the high - grade highway in the loess area , and the main failure is the uneven subsidence of the roadbed and the culvert , which affects the safe usage of the roadbed and the culvert , etc . directed against this , based on the chankou - lanzhou freeway construction , the paper analyzes the application of the composite ground formed by lime - soil pile under the bridge and designs the project , discusses the rules of the contact pressure , the stress ratio of the pile and the soil , compares the p - s curves of one pile , the composite ground formed by one pile and the composite ground formed by two piles based on the in - situ plate loading test , evaluates the bearing capacity of the composite ground of the project
黄土地区的高等级公路建设中经常遇到湿陷性黄土问题，其病害类型主要是地基土受水浸湿后引起路基、桥台、涵洞等的不均匀沉降，直接影响路基、构造物等的正常使用。针对此问题，本文依托甘肃谗口至兰州柳沟河高速公路建设工程，对桥基灰土桩复合地基应用的可行性进行了深入分析，根据具体工程进行了合理的设计与计算，并配合现场静载荷试验及压力盒实测数据，探讨了基底应力分布规律，桩土应力比，变形模量的变化关系，对比分析了单桩、单桩复合和双桩复合的p ? s关系，对桥基灰土桩复合地基承载力进行了整体评价。