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- Because of soil squeezing effect and excess pore water pressur,reconsolidation settlement will occur around soil compaction piles in saturated soft clay during pile driving. 位于饱和软粘土地基中的挤土桩,由于沉桩过程中地基土产生挤土效应及超静孔隙水压力,同时随着超静孔隙水压力的消散,桩周地基土产生再固结沉降。
- Considering the non mono tonic compression characteristics, the development of settlement will he quicker than the dissipation of excess pore water pressure. 在考虑了非单调压缩的影响因素后,软土地基中超静孔压的消散将滞后于沉降的发展。
- Excess pore water pressure inceased during DJM column installation and disppeared after DJM column installation, it differs with the distance from column and depth. 粉喷桩施工使周围土体中的超孔隙水压力增大,超孔隙水压力随距桩心距离和深度的不同而不同,并且超孔隙水压力在施工结束后逐渐消散,加打排水板使得桩周土体的超孔隙水压力值提高的幅度降低,达到最大值的时间和消散时间缩短,这有利于加大土体固结的程度和缩短固结时间;
- The excessive pore water pressure induced by excavation should be determined by the undrained triaxial compression test according to the stress path of the soil in and out of foundation pit. 对于基坑开挖卸载所引起的超静水压力,应根据坑内外土体的应力路径做三轴不排水剪试验确定。
- Results of calculation show that dissipation of excess pore water pressure due to squeezing effect of concrete-cored sand-gravel piles is faster than that of the ordinary CFG piles. 算例表明,成桩后的混凝土芯砂石桩,其挤土效应产生的超孔隙水压力的消散,远快于常用的水泥粉煤灰碎石桩(CFG桩)。
- negative excess pore water pressure 负超静孔压
- excess pore water pressure dissipation 超静孔隙水压力消散
- Excessive pore water pressure of soft ground under minor shock 小强度振动台试验中的超孔隙水压力实测结果
- EXPERIMENTAL STUDY ON EXCESS PORE WATER PRESSURE OF SOILS COVERED BY CLAY LAYER 粘性土覆盖层下土中超孔隙水压力的动力试验研究
- Excess pore water pressure caused by an installing pile in soft foundation 软土地基中单桩施工引起的超孔隙水压力
- Regression analysis model for excess pore water pressure in dynamic consolidation 强夯孔隙水压力回归分析模型
- CALCULATION METHOD OF GENERATION AND DISSIPATION OF EXCESS PORE WATER PRESSURE IN STONE COLUMNS FOUNDATION 碎石桩复合地基中超孔隙水压力长消的计算方法
- Study on ultimate bearing capacity of static pressed pile based on excess pore water pressure dissipation 基于超静孔压消散的静压桩极限承载力研究
- PREDICTION OF EXCESS PORE WATER PRESSURE RESULTED FROM STATIC PRESSED PILE AND TIME-DEPENDENT PILE ULTIMATE BEARING CAPACITY 静压桩引起的超孔隙水压力及单桩极限承载力预测
- Excessive pore water pressure 超孔隙水压力
- excess pore water pressure 超孔隙水压力
- At last, the approximate calculation methods of pore water pressure and flowing pressure are presented. 给出土坡稳定性分析中对孔隙水压力和动水压力的近似计算方法。
- Making use of the dilatancy of phosphogypsum,the safety of phosphogypsum dam can be forecasted theoretically by the pore water pressure monitoring system. 利用磷石膏的剪切破坏发生在负孔压的这一特性,理论上可以通过坝体内孔压变化的监测来预测磷石膏坝的安全性。
- Furthermore, an instance of double disk load model was adopted to numerate the spatial and time distribution of pore water pressure. 并选取常用的双圆荷载计算模型,对饱水沥青路面孔隙水压力的空间和时间分布进行计算。
- The parameter of the pore water pressure and soil pressure are unfitted as the monitoring and forecasting index for bank collapse. 2.;内部孔隙水压力及土压力参数不适合作为崩岸的监测预测指标。