The dynamic responses of the models with mass eccentricity and under the condition of bi-directional ground motion were studied at the elastic stage and stages of cracking, yielding and failure.
研究了在质量偏心和双向地面运动情况下结构从弹性、开裂、屈服直至破坏等各阶段的地震反应。
This paper discussed on the causes and protection measures to the common quality problems of the cement mortar ground, just as cracking, dusting, emptying swell.
探讨了水泥砂浆地面常见的开裂、起砂、空鼓等质量通病的产生原因及防止措施。
The measurements of ground stresses by using the hydraulic cracking method within the deep boreholes were proceeded at the Qinling extra long tunnel district.
秦岭特长隧道地区采用水压致裂法进行了深钻孔的应力测量。
The construction of large-area concrete ground floors tends to bring about cracking, which results from the construction, and from the design and others as well, but mainly from the construction.
大面积混凝土地坪施工容易产生裂缝，既有施工原因，也有设计原因和其他原因，但主要是施工原因。
It is easy to form subgrade disease on swelled ground because swelled ground has features of swelling and softening by absorbing water shrinking and cracking by losing water and repeated changing.
膨胀土具有吸水膨胀软化，失水收缩开裂及反复变化的特点，易形成路基病害。
The ground shall be flat, with wear resistant, non slip, corrosion resistant, easy to clean, easy to dust and non cracking decorative materials.
地面---应平整，采用耐磨、防滑、耐腐蚀、易清洗、易起尘及不开裂装饰材料。
The ground shall be flat, with wear resistant, non slip, corrosion resistant, easy to clean, easy to dust and non cracking decorative materials.
地面---应平整，采用耐磨、防滑、耐腐蚀、易清洗、易起尘及不开裂装饰材料。
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