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- model of concrete structure 混凝土结构模型
- The existing damage model of concrete has a common defect, i , e, lacking of additivity. 目前所建立的砼损伤模型都有一个共同的不足之处即其所描述的损伤缺乏可加性。
- The results show that the hydration heat model of concrete is acceptable, and the thermal stress may make concrete wall crack at early age. 结果表明:引入Arrhenius公式的混凝土水化放热模型可以用于计算混凝土结构早龄期时的温度场;早龄期时温度应力可以引起混凝土长墙的开裂.
- This shows that the finite element model of considering the effect of stirrup and compression bar is a rational model in analyzing crack of reinforced concrete structures. 说明考虑了箍筋作用的有限元模型对钢筋混凝土结构裂缝分析来说是较为合理的有限元模型。
- By introducing the concept of smeared crack and considering the softness characteristics of concrete, a model of fracture analysis is established for concrete covers. 引入弥散裂缝的概念并考虑混凝土的软化特性,建立混凝土保护层断裂分析模型;
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- The model of chlorinion penetration is discussed, the induced harm is analyzed, and corresponding prevention technologies for reinforced concrete structures exposed to chloride environment are presented in this paper. 针对氯盐侵蚀环境下的钢筋混凝土结构设计,提出了相应的防护技术措施。
- The paper statistically analyzes the main parameters influencing the reliability of highway engineering and puts forward a model of concrete pavement limit state as well as calculates and discusses the reliability of a road. 本文在系统总结国内外工程结构可靠性理论研究现状的基础上,考虑公路工程的不确定性、随机性和经济性,对影响公路工程可靠度的主要影响参数进行统计分析,提出了混凝土路面极限状态研究模型,并对某一新建公路工程项目进行可靠度分析计算及相关讨论。
- He made a clay model of the Eiffel Tower. 他做了一个艾菲尔铁塔的黏土模型。
- His mother is a model of industry. 他母亲是勤劳的模范。
- The result of the simulating computing with program combined with the interpretation model of concrete area indicated that the improved algorithm took good effect in well-log interpretatio... 通过结合具体地区的解释模型编程模拟计算,结果表明该算法在测井解释应用中有效并具有很大应用潜力。
- On the base of the previous work, slip and seepage risk analysis model of earth dam is founded, simultaneously, security early warning index of concrete dam and earth dam is lucubrated. 本文在总结前人研究成果的基础上,对土石坝失稳破坏和渗透破坏的风险分析模型,以及混凝土坝、土石坝的安全预警指标进行了深入的研究,主要成果如下。
- A mechanical model of the solar system. 太阳系仪太阳系的机械模型
- In the presence of elderly visitors our son was a model of decorum. 我们的儿子在来访的长辈面前彬彬有礼。
- The elasto-plastic dynamic analysis methods, theoretical models of structures and failure criterion of reinforced concrete structures under earthquake are reviewed. 摘要综述结构弹塑性动力响应分析的方法、理论模型,以及地震作用下钢筋混凝土结构破坏准则。
- The advantages and principles of meso-mechanical models of concrete based on the discrete element method are introduced. 介绍了离散单元法用于混凝土细观结构数值模拟的优越性及其基本原理;
- Testing model of mortar strength for concrete vess. 水泥船用砂浆强度试体试模。
- The stochastic damage constitutional law models of concrete under uniaxial tension, uniaxial compression and biaxial tension compression combination are established. 建立了混凝土单轴受拉、轴受压与双轴拉压组合条件下的随机损伤本构关系模型.
- The latest model of this washer is now on sale in your shops. 这种最新型号的洗衣机目前正在你们的商店中出售。
- The dynamic models of hydration reaction of cement and autogenous shrinkage of concrete were constructed respectively based on the multi-composition and multi-scale hydration reaction of cement. 摘要基于水泥的多组分和多尺度水化反应的原理,分别建立了水泥的水化反应和混凝土自收缩的动力学模型。