CAJ | 학술논문

以北京某混凝土路面为研究对象，应用数值模拟分析方法对静荷载、动荷载作用两者工况下基础沉降变化特点进行了对比研究。通过对两种工况下应力应变场演变规律的分析，揭示了动荷载和静荷载对基础的影响机制的不同及其关系，分别确定其影响深度及其沉降特点，从而为安全维护提供了决策依据。
이북경모혼응토로면위연구대상，응용수치모의분석방법대정하재、동하재작용량자공황하기출침강변화특점진행료대비연구。통과대량충공황하응력응변장연변규률적분석，게시료동하재화정하재대기출적영향궤제적불동급기관계，분별학정기영향심도급기침강특점，종이위안전유호제공료결책의거。
With a pavement in Beijing being the research object,this paper conducts the contras-tive research on the characteristics of foundation settlement changes of static load and dynamic load by the method of numerical simulation analysis.Through the analysis of evolution laws of stress-strain under the two conditions,the relationship and the differences of effect mechanism of foundation under the two loads have been revealed,and the influence depth and settlement characteristics are determined respectively, which provide decision-making basis for the safe maintenance.