The hybrid caisson–steel tubular pile group anchorage (CSTPGA) provides an optimized anchorage foundation solution for long-span suspension bridges. In this study, three-dimensional finite element analyses were carried out to investigate the performance of the CSTPGA under the main cable tension. The numerical modeling...
Water-decking can buffer and redistribute borehole loading, but the coupled effects of axial charge segmentation, radial decoupling, and peripheral-hole spacing across scales remain insufficiently quantified. A cross-scale three-dimensional multi-material Arbitrary Lagrangian–Eulerian (ALE) framework coupled with the R...
Shi-Rong Pi, Shi-Long Gan, Tao Cheng et al.· Modelling· 0 citations
Pressure-type rock anchors transfer tendon force to the grouted body through an end bearing plate, placing the grout predominantly in compression; however, their load-transfer mechanisms and axisymmetric stress-field distributions under varying loads remain insufficiently understood. This study combines laboratory phys...
Xiao-Feng Yang, Penghui Xue, Si-Yao Liu et al.· Symmetry· 0 citations
With the rapid expansion of high-speed railway (HSR) infrastructure, ensuring the long-term stability of geosynthetic-reinforced soil (GRS) walls under repeated traffic loading is critical. This study investigates the dynamic mechanical behaviour of HSR GRS walls using a combination of physical model tests and three-di...
Ya-Lin Zhu, Tao Wei, Zijian Zhan et al.· Proceedings of the Instituti...· 0 citations
Prefabricated vertical drains are critical for accelerating pore-water pressure dissipation and consolidating water-saturated soft soils in coastal and riverine environments. Straw drainage boards, composed of agricultural straw and polylactic acid (PLA), offer an alternative to traditional plastic drains, mitigating p...
Feng Liu, Jian-Cai Zhu, Yan Wang et al.· Water· 0 citations
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