CAJ | 학술논문

对杭州江洋畈生态公园泥炭质土地基上人行木栈桥沉降及泥炭质土地表沉降进行监测，结果表明木栈桥的沉降主要来自泥炭质土的固结沉降。为深刻认识木栈桥的沉降特性及发展趋势，保证其使用安全，对泥炭质土沉降开展了数值模拟。采用 PLAXIS 并选用剑桥模型进行分析，并选取实测点的沉降监测结果进行对比，模拟结果表明监测结果吻合较好。对泥炭质土的长期沉降趋势进行预测，表明江洋畈生态公园泥炭质土沉降将会趋于稳定。
대항주강양판생태공완니탄질토지기상인행목잔교침강급니탄질토지표침강진행감측，결과표명목잔교적침강주요래자니탄질토적고결침강。위심각인식목잔교적침강특성급발전추세，보증기사용안전，대니탄질토침강개전료수치모의。채용 PLAXIS 병선용검교모형진행분석，병선취실측점적침강감측결과진행대비，모의결과표명감측결과문합교호。대니탄질토적장기침강추세진행예측，표명강양판생태공완니탄질토침강장회추우은정。
This paper presents a field monitoring of settlements of a pedestrian bridge that was built on peat soil in Jiangyangfan Eco-park,Hangzhou.The results show that the main reason of settle-ment of pedestrian bridge is due to the consolidation of peat soil.The modified Cam-clay model is adopt-ed and numerical analyses by PLAXIS are conducted to simulate the settlement and its long-term trend. As a result,the numerical result fits very well with the monitored data in the field.It is also reveals that the settlement of the peat soil will be stabilized in the near future.