| 1. | Progress of vibration loading recognition of offshore platforms
海洋平台离散模型振动控制研究 |
| 2. | Numerical simulation of liquefaction of saturated sand under vertical vibration loading
垂向动载下饱和砂土液化发展的数值模拟 |
| 3. | Dynamic response of saturated soft clay around a subway tunnel under vibration load
地铁振动荷载作用下隧道周围饱和软黏土动力响应研究 |
| 4. | Under blasting vibration load , the dangerous zones range from 58 % to 75 % of the chimney body
爆破荷载作用下，烟囱筒体高度58 75范围内是危险区。 |
| 5. | It is a new method for computing vibration loading and it will help to solve some vibration problems
为计算振动荷载提供了一种新的方法，并将有助于实际工程中一些振动问题的解决。 |
| 6. | In this paper , the author introduces the recent research achievements , including the patterns and characters of damage in subway stations , subway section tunnels and subsoil under earthquake or the train vibration load , discusses some preventive measurements
介绍了近年来这方面的研究成果，包括在地震及列车振动荷载作用下地铁车站、区间隧道及地铁地基破坏的形式、特点及防治措施。 |
| 7. | The process of stress change near the blasting cut was displayed objectively by the numerical simulation in different solid fea models . moreover , results of numerical analysis in blasting vibration load agree with the practical results , which show that ansys can be helpful to design and optimize the parameters of demolition blasting
数值模拟结果客观的再现了不同切口参数条件下的实体模型的受力情况，爆破振动荷载的数值分析与实际结果相吻合，也证明了数值模拟方法在高耸建筑物爆破拆除中的适用性和科学性。 |
| 8. | Third , according to an example , the influence on soil displacement stress etc under harmonic vibration load induced by infiltration coefficient and loads frequency variation is studied numerically in dissertation . finally , the difference of layered saturated soils consolidation between rectangle and harmonic vibration loads is studied in this dissertation
再次，以数值方法研究了简谐荷载作用下成层饱和地基二维biot固结的一般规律，同时还研究了固结情况受渗透系数，频率等参数影响的规律。 |
| 9. | The main work includes : based on biot ' s dynamic consolidation equations , by the method of integral transform and matrix transfer , two - dimensional consolidation of layered saturated soils is studied . then , the general integral solutions of stress ( including pore pressure ) and displacement ( including fluid flow ) of any point were obtained under harmonic vibration loads according to staunch boundary condition . second , a program to verify the correctness of this dissertation is developed
主要工作有：本文根据biot平面动力固结方程，运用积分变换和矩阵传递的方法，研究了成层饱和地基的二维biot固结问题，根据下边界为不透水基岩的边界条件，获得了地基表面作用简谐振动荷载时，任意点应力(包括孔压) 、位移(包括流体流量)的一般积分形式解。 |
