dead load造句

• ( 2 ) the change of ratio of spans has a great effect on the whole bridge under dead load and sunshine temperature differential . on the contrary , it has a smaller effect on the bridge under annual temperature change
  ( 2 )跨径比值变化，对主梁、桥墩在自重荷载与日温差作用下的受力有较大影响，而对主梁、桥墩在年温度变化荷载下的受力影响较小。
• In the 5th chapter , single steel bracket of slts under violent external load is supposed to be invalid , structural response and bearing capacity under dead load at that moment of bracket invalidation is analyzed
  在第五章中，假定在外荷载的作用下，网架结构的单个支撑钢牛腿出现失效，研究在牛腿失效瞬时结构在恒载作用下的承载能力和工作状态。
• Basing on wenhui bridge ( the cable - stayed bridge ) , optimization of cable tension under dead loads , control of the course of cantilever casting concrete , and spatial analysis of the pylon and gird during construction were discussed in this paper
  本文以文晖大桥为背景，就恒载索力优化、悬浇过程控制及索塔和主梁分段施工过程的空间分析等问题进行研究。
• Finite element modal analysis of large span cable - stayed bridges is a " pre - stress modal analysis " based on the deformed equilibrium configuration due to dead load and cable pre - tensions . starting from the initial equilibrium configuration might have a minimal
  3 .考虑了恒载效应对模态分析的影响，即从初始平衡构型进行模态分析，是带有“初应力”的模态分析。
• The basic conclusions are as follows : ( 1 ) under the common effects of dead load and temperature , the internal forces of two intermediate piers are obviously larger than those of two side piers of five - span continuous rigid frame bridge
  通过本文的研究，得出如下主要结论： ( 1 )对于五跨连续刚构桥，在自重荷载和温度变化作用下，两中墩内力显著小于两边墩内力。
• In this article , the method how to establish the dimensional model of existing double - curved arch bridge by making use of large software ansys is studied , a way to assess loading ability combining the dead load experiment is brought out
  本课题主要研究了如何用大型有限元程序ansys建立既有双曲拱桥的空间模型，并运用空间分析结合荷载试验对承载能力进行评定的方法。
• By contrasting curved bridge and straight bridge , influence of dead load and prestressing force on the stress in cantilever casting period of curved bridges is analyzed . in this paper , the controlling problem in construction phase is specially studied
  通过曲线箱梁桥与直线箱梁桥的对比，模拟计算并着重分析了施工阶段自重、预应力等因素对曲线箱梁桥悬浇时应力的影响。
• Through testing eight composite beams with partial shear connectors under dead load and repeated load , the effect that repeated load acts on composite beams is analyzed on the basis of the test process , phenomena , and result
  摘要通过8根部分剪力连接组合梁的静载和重复加载试验，在对试验过程、试验现象以及试验结果分析的基础上研究了重复加载对部分剪力连接组合梁受力性能的影响。
• In use of the comprehensive method , least squares method is used to adjust cable force by limiting moment of girder of cable stayed bridges . this article proposes a conception of reasonable moment under dead load and gives a method to solve this reasonable moment
  针对最小二乘法调束要求的主梁弯矩控制条件，提出主梁合理恒载弯矩这个概念，并推导主梁合理恒载弯矩的求解方法。
• The damage capacity is estimated by test data . the randomness of materials and earthquake are considered during process of analysis . influences of dead load on the structural reliability were considered too
  采用montecarlo随机模拟法，分别分析了只考虑地震作用随机性以及同时考虑材料强度和地震作用的随机性时对结构的失效概率的影响，表明了材料强度的随机性对结构总体失效概率有一定的影响。
• Based on a practical engineering , the basic fem model of a five - span continuous rigid frame bridge is built , and with which the static behavior of the basic bridge under dead load and annual temperature change and sunshine temperature differential is analyzed
  本文以某一实际工程为背景，建立了五跨连续刚构桥的基准有限元模型，分析了基准桥在自重荷载、年温度变化、日照温差三种荷载工况下的受力情况。
• As an example , the space analysis model about the wuhu changjiang river bridge is done and the internal forces about the wuhu changjiang river bridge due to dead load and lived load are analyzed . 2 . the vibration analysis of the long span plate - truss composite cable - stayed bridges
  文中以芜湖长江大桥为例，建立了该桥的空间有限元分析模型，并重点分析了该桥在自重恒载作用下的结构内力及车辆荷载对桥梁结构内力的影响。
• Cold - formed steel deck has several advantages , including small dead load , better ductility , large overall horizontal rigidity , better anti - seismic , fast construction speed , less consumption of wood , less cost and so on . it has shown a great future for its wide application
  压型钢板-砼组合楼板具有自重轻、延性好、整体水平刚度大、抗震性能好、立体交叉施工速度快、少用木材、降低工程造价等优点，也已展现出广阔的应用前景。
• In single pylon cable stayed bridges , and cable stayed bridges without backstays , when the bottom of the tower bears the moment from the dead load , it is concluded that non - symmetric configuration of pile cluster corresponding to the upper structure is more practical than symmetric configuration of pile cluster
  当独塔斜拉桥、无背索斜拉桥等桥梁塔底永久作用有弯矩时，与完全对称的基础形式相比较，和上部结构相协调的不对称基础形式更加适用。
• After fatigue tests were carried out for 44 stand beams , the following consequences were achieved . 1 , contrasted with lsfrc , the strength of standing dead load of lhfrc are improved above 10 . 62 % . contrasted with plain concrete , the amount is 22
  在对44根标准试验梁进行抗折疲劳试验的基础上，本文主要取得以下成果或结论： 1 、层布式混杂纤维混凝土的静荷载抗折强度比层布式钢纤维混凝土提高约10 . 62 ，比素混凝土抗折强度提高了22 . 6 。
• Author also stressly calculates plane deformations of skew girder bridge due to the actions of the subordinate phase dead load , temperature changes , shrinkage and creep of concrete and vehicle loads in different places , and thereby analyses the characteristics of plane movement for the skew girder bridge
  作者还着重对斜梁桥的二期恒载、混凝土收缩、徐变、温度变化和不同位置汽车荷载作用下的平面变形进行计算分析，由此分析斜梁桥的爬移特点。
• Finally an engineering example is analyzed . reliability index is determined considering two types of corrosion models and two types of vehicle models . the influences of some parameters , such as dead load live load , corrosion speed , diameter of steel bar , are analyzed
  通过一个具体工程实例，分别计算其在一般运行状态及密集运行状态时考虑全面锈蚀及局部锈蚀情况下的可靠度指标，并且讨论了恒载、车辆荷载、钢筋锈蚀速度、钢筋直径等参数对桥梁可靠度的影响。
• Dynamic performance of pingsheng bridge and the ground - anchored suspension bridge model , which has the same structural parameters as pingsheng bridge , is calculated . furthermore , the influence on dynamic performance for pingsheng bridge of structural parameters , such as rise - span ratio of main cable , dead load
  6 .针对大跨度自锚式悬索桥可能存在的风致振动,对平胜大桥进行了节段模型和全桥模型风洞试验研究,研究表明:平胜大桥具有足够的抗风稳定性。
• A space geometric non - linear static finite element analysis program about the long span plate - truss composite cable - stayed bridges is presented . not only it can be used to solve the space static analysis about the state of the dead load configuration ( geometry and internal forces ) , but also it can be used to analyze the internal forces and deformations of the whole construction course
  基于以上理论，并结合斜拉桥的施工过程，编制了大跨径斜拉桥的空间几何非线性静力分析程序，既可用于斜拉桥成桥状态的空间静力分析，也可结合斜拉桥的具体施工过程，进行施工过程中的内力与变形状态的跟踪分析。
• Based on the geometrical non - linear finite element theory , a fine iterative method of simulating all construction stages of self - anchored suspension bridge is proposed and used to pingsheng bridge . the construction plans of suspension rod and second dead load are discussed in details . the model test of pingsheng bridge is completed
  此外,对平胜大桥的整体稳定性及极限承载力进行了分析,并在全桥模型上进行了超载试验研究,结果表明,平胜大桥的总体稳定是有保障的。