CAJ | 학술논문

根据建筑沉降曲线基本符合正态分布的特点，对隧道工程地表沉降预测Peck公式进行推导和参数修正，建立建(构)筑物沉降预测公式。通过工程案例总结和理论分析，研究单层和两层建筑的荷载作用对其变形的影响。通过数值模拟分析，研究建(构)筑物与隧道工程的空间位置关系对建筑基础沉降的影响。根据地层损失率 Vl已有的研究成果和建(构)筑物沉降预测公式，计算得出国内不同城市的建(构)筑物沉降槽宽度参数Ks的参考取值。工程实践表明，建(构)筑物沉降预测公式计算结果与数值模拟、实际监测结果较为吻合，该公式具有很好的实用性，可应用于类似工程的建筑基础沉降预测。
근거건축침강곡선기본부합정태분포적특점，대수도공정지표침강예측Peck공식진행추도화삼수수정，건립건(구)축물침강예측공식。통과공정안례총결화이론분석，연구단층화량층건축적하재작용대기변형적영향。통과수치모의분석，연구건(구)축물여수도공정적공간위치관계대건축기출침강적영향。근거지층손실솔 Vl이유적연구성과화건(구)축물침강예측공식，계산득출국내불동성시적건(구)축물침강조관도삼수Ks적삼고취치。공정실천표명，건(구)축물침강예측공식계산결과여수치모의、실제감측결과교위문합，해공식구유흔호적실용성，가응용우유사공정적건축기출침강예측。
The building/structure settlement curve fits to the normal distribution. The Peck formula in tunnel engineering ground surface settlement prediction is derived,and its parameter meaning is changed to establish the building/structure settlement prediction formula. The single and two layer buildings load effect on the deformation are studied by the engineering cases summary and theoretical analysis. The building/structure settlements in different locations of tunnel engineering are studied by numerical simulation. With the existing parameter value of volume loss(Vl) and building/structure settlement prediction formula,the reference value of building/structure settlement trough width parameter(Ks) in different countries are calculated. The engineering practices show that the building/structure settlement prediction formula calculation result,numerical simulation result and monitoring result are in good agreement. The formula has very good practicality,and it could be applied to similar building/structure foundation settlement prediction.