• But he invented an entirely new way of sharing the load around the dome so it wouldn't crack.

    发明了一整套新的方法来分散圆顶负荷来防止它倒塌。

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  • Under a certain load level, flourescent penetrant is injected into the crack of specimen.

    试件加载至不同载荷水平后,向裂纹注入荧光渗透剂;

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  • The effect of these nonlinearities can be avoided by determining compliance at the same maximum load for all crack lengths investigated.

    这些非线性效应测定所有裂纹长度柔度方法时,采用最大载荷不变方法予以消除。

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  • The reflection crack of the old road surface to the asphalt is one of the main reason for the road diseases under the traffic load.

    交通荷载作用路面沥青加铺层形成反射裂缝造成沥青路面病害主要原因之一

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  • The crack load increases with the increase of the amount of the prestressing steel or the tensioning stress.

    预应力用量增加拉控制应力的增大使预应力框架梁、柱开裂荷载提高

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  • The crack appears at the edge angle due to stress concentration caused by alternating load, which finally leads to the fissuring of die plate.

    使用过程中,由于交变载荷作用,使碳化物的棱角处应力集中出现裂纹最终导致凹模开裂。

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  • This paper states the temperature stress and load value, puts forward the conformation measures of crack control in structural design and construction.

    本文论述温度应力、温度荷载取值,并根据实际情况提出结构设计施工时裂缝控制构造措施

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  • The origination and propagation of fatigue crack in materials under variable load is the main style of failure.

    疲劳裂纹萌生扩展材料载荷作用主要失效形式

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  • In the view of the concrete's minute construction, cement and mortar encircled bone, there is tiny crack on interface of bone and mortar under temperature load.

    混凝土组成细观角度出发,研究水泥砂浆包围的骨料,温度荷载作用首先在骨料砂浆的界面产生界面裂缝

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  • The weal-correlation between acceleration corrosion factor and stress level, load spectrum and crack size is gained base on the generality of CT curves.

    CT曲线通用性出发,说明加速腐蚀因子应力水平载荷以及裂纹尺寸无关。

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  • The observational result of crack fracture form for rock samples with close crack under unloading after the peak compression shear load.

    介绍了对闭合裂缝岩石试件达到峰值荷载时卸荷的裂缝断裂形态观察结果

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  • The creep and shrinkage of concrete is the major problem that leads to the enlargement of crack width in concrete structures, under the action of long-term load.

    混凝土徐变收缩长期荷载作用混凝土结构裂缝宽度扩大主要影响因素。

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  • Based on the structural non load effect, the causes of common concrete structural crack in tall buildings are analysed. The control method of crack development is discussed.

    结构荷载效应着眼,通过对目前高层建筑结构中常见成因分析,提出控制裂缝扩展的相应对策。

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  • For a given specimen and notch configuration, maximum load is always dependent on the crack length and independent of the material.

    对于特定试样裂口几何形状最大荷载裂纹长度有关与材料无关。

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  • Taking the distribution of mean wind velocity into account, the random crack growth model under variable amplitude load was established.

    考虑平均风速分布影响,建立随机荷载作用疲劳裂纹扩展模型

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  • On the basis of it, the formulas of calculating crack load and ratio of stirrup disposition were gained.

    基础上推导了连续组合梁纵向开裂荷载计算公式结合试验给出了筋配置计算公式。

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  • Marly crack and deterioration of many bridge deck overlays have been attributed to the traffic load, nature factor and high thermal or shrinkage stress development in the concrete.

    混凝土桥面铺装交通荷载自然因素温度收缩应力综合作用下,普遍出现早期开裂破坏

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  • The ultrasonic method is unfit for inspecting the depth of crack originated from live load, since the crack will close after the load is removed.

    通过某高桩码头横梁裂缝深度超声检测、骑缝取芯验证,说明对于荷载引起的结构性裂缝,由于卸载裂缝重新闭合,超声检测存在局限性。

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  • The static load test was done on the frame beam strengthened by CFRP with frame joint anchored in different mode, and the bearing capacity, deflection and width of crack was surveyed.

    采用不同梁端锚固方式碳纤维加固框架梁进行试验研究,承载力挠度及裂缝开展等方面进行了综合比较分析。

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  • Under the condition of equilibrium crack the plastic component of the displacement can be regarded as a function of load and crack length.

    平衡裂纹条件,将塑性部分表达为载荷裂纹长度函数

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  • In addition, the crack propagation and fatigue damage of CSP under wind load in the case of the material which have initial crack have been analyzed using fracture mechanics method.

    此外,还运用断裂力学方法分析材料初始裂纹管道荷载作用的裂纹扩展疲劳损伤

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  • Experimental research and theoretical analysis of critical load selection, difference between specimens with and without fatigue crack, and crack length and width effects were carried out.

    其中临界荷载选取有无疲劳裂纹差别以及裂纹长度宽度影响等进行了实验研究理论分析

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  • In this paper, shearing mechanism in the joint core region is analysed from crack to limit state, on the basis of shear test of wrapped steel joint under the monotonic load.

    本文根据包钢节点单调荷载试验分析了节点核心区开裂状态之前及开裂状态极限状态的抗机理,求出了各主要抗剪因素的剪力分配。

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  • The methods of fatigue crack initiation life predictions under complex load are introduced in this paper.

    介绍复杂载荷疲劳裂纹形成寿命预测方法

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  • Due analysis has been made and it is found that the nonlinear energy release rate of orthotropic plate with a, crack is dependent on the biaxial load factor.

    本文分析双向加载下正交异性裂纹非线性能量,指出所研究裂纹板的非线性能量释放双向加载因子有关。

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  • The crack load of the frame applied horizontal load and vertical load is larger than that of the same frame applied vertical load only.

    梁、开裂荷载在既受水平荷载竖向荷载情况下比相应只受竖向荷载的情况下要小

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  • Objective to study the crack initiation and fracture of porcelain-fused-metal (PFM) crown under monotonic load by means of experimental techniques.

    目的研究烤瓷熔附金属中央窝受单调递增静态载荷裂纹产生破坏形式。

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  • Through the load experiments in-situ, the deformation and bearing capacity of the prestressed composite plate are studied, and the problem of the crack resistance design is also discussed.

    通过预应力混凝土迭合现场加载试验探讨此类构件变形承载能力存在的抗设计问题

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  • Through the load experiments in-situ, the deformation and bearing capacity of the prestressed composite plate are studied, and the problem of the crack resistance design is also discussed.

    通过预应力混凝土迭合现场加载试验探讨此类构件变形承载能力存在的抗设计问题

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