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网页2018年1月1日 'Bearing Capacity' published in 'Encyclopedia of Engineering Geology' One type of bearing capacity that involves rock materials is support of pillars in room-and-pillar mines, such as used in some coal mines (Darling 2011).In these cases, engineering 网页Table 9.2 gives the classification of the bearing capacity of rock according to RQD. Peck et al, (1974) have related the RQD to the allowable bearing 网页2022年3月31日 The load-bearing capacity of beams made of rocks and geomaterials having different degrees of brittleness has been calculated using the elastoplastic model 网页1994年4月1日 The reason for this is probably 2-fold: on the one hand, rock masses have intrinsic characteristics, as a result of discontinuities, anisotropy, etc. and this means that 网页2022年7月18日 New plastic solutions for the bearing capacity factors of conical footings on rock masses obeying the Hoek–Brown yield criterion are presented in the stone by using 网页2 天之前 BS 8004 contains a detailed procedure for the determination of bearing capacities in weathered rocks. These bearing capacities are calculated using the rock type and 网页2020年4月1日 Bell's approach for calculating the ultimate bearing capacity of the foundations placed in semi-infinite rock mass and cross-section of Bhagirathi river at the 网页2018年6月17日 A finite element (FE) analysis is performed to investigate the embedment depth effect on the end bearing capacity and the failure mechanism of circular piles in 网页2016年7月21日 The above relationship is valid for a rock mass with spacing of continuities > 0.3 m, < 10 mm (15 mm if filled with soil) and. B >0 3 mB >0.3 m. Pile Foundations:The 网页The experimental results indicate that the maximum load capacity and the energy absorption capacity at 200 mm displacement of the self-swelling Split-set are 92 kN and 16.8 kJ 网页This stone presents a machine learning (ML)-based method for predicting the end-bearing capacity of rock-socketed shafts. For ML model training and testing, a database of 151 test shafts covering a wide range of rock types, shaft dimensions, and ground profiles has been developed from various sources. 网页2010年9月28日 Existing empirical methods for determining the end-bearing capacity, qmax, use empirical relations between qmax and the unconfined compressive strength of intact rock, σc. As rock-socketed shafts are supported by the rock mass, not just the intact rock, one should consider not only the intact rock properties, but also the influence of 网页DOI: 10.1016/S1365-1609(00)00028-9 Corpus ID: 128750306; Ultimate bearing capacity of rock masses based on the modified Hoek–Brown criterion @article{Serrano2000UltimateBC, title={Ultimate bearing capacity of rock masses based on the modified Hoek–Brown criterion}, author={Antonio Gonz{\'a}lez Serrano and Claudio Olalla and J Gonzalez}, 网页2014年3月31日 Self-bearing capacity coefficient of ideal elastic-plastic rock mass ZHANG Chang-guang, ZHAO Jun-hai, ZHU Qian, LI Ai-guo School of Civil Engineering, Chang'an University, Xi'an 710061, China 网页2022年9月1日 The ultimate bearing capacity q u is regarded as one of the most important design requirements for a shallow foundation on rock mass. Currently, many empirical equations have been proposed based on field and laboratory model tests for determining the q u of shallow foundations on rock mass ( Carter and Kulhawy, 1988,Bowles, 1996, 网页2022年7月18日 New plastic solutions for the bearing capacity factors of conical footings on rock masses obeying the Hoek–Brown yield criterion are presented in the stone by using the lower and upper bound finite... 网页2022年3月23日 Qinke Wang, Jianlin Ma, Yukun Ji, Shuai Cao., Calculation method and influencing factors of uplift bearing capacity of rock-socketed pedestal pile. Arabian Journal of Geosciences, 2021, 14, 243. (JCR Q3, IF=1.827) 17. Xiaodong Zhao, Ting Li, 网页2022年11月28日 The kinematic method of limit analysis theory was adopted in this stone to calculate the seismic bearing capacity of the shallow strip foundation on a rock mass obeying the non-linear modified Hoek-Brown failure criterion. The generalized Prandtl failure mechanism was chosen, which is different from the multi-wedge failure mechanism 网页2021年2月12日 The modified nonlinear Hoek–Brown failure criterion was considered to investigate the bearing capacity problem of shallow rigid foundations on rock masses subjected to horizontal seepage forces. 网页2019年7月17日 The experimental data shows that most rocks behave nonlinearly in nature. The modified nonlinear Hoek–Brown failure criterion was considered to investigate the bearing capacity problem of shallow rigid foundations on rock masses subjected to horizontal seepage forces. Two multi-wedge translational failure mechanisms, including 网页2019年7月17日 The experimental data shows that most rocks behave nonlinearly in nature. The modified nonlinear Hoek–Brown failure criterion was considered to investigate the bearing capacity problem of shallow rigid foundations on rock masses subjected to horizontal seepage forces. Two multi-wedge translational failure mechanisms, including 网页2022年7月18日 New plastic solutions for the bearing capacity factors of conical footings on rock masses obeying the Hoek–Brown yield criterion are presented in the stone by using the lower and upper bound finite... 网页2021年2月15日 The ultimate bearing capacity of a rock mass can be written in the form: [20] where is the unconfined compressive strength of the intact rock and is defined as bearing capacity factor. According to this 网页2021年2月12日 The modified nonlinear Hoek–Brown failure criterion was considered to investigate the bearing capacity problem of shallow rigid foundations on rock masses subjected to horizontal seepage forces. 网页2020年10月4日 BEARING CAPACITY OF ROCK. For a structure founded on rock, adequate exploration is necessary to determine the number and extent of defects, such as joints, shear zones, and solution features. Estimates of the allowable bearing pressure can be obtained from Table 1. Conservative estimates of the allowable bearing pressure can be 网页Bearing capacity is the capacity of soil to support the loads applied to the ground. The bearing capacity of the soil is the maximum average contact pressure between the foundation and the soil which should not produce 网页2023年2月10日 Since the bearing capacity of the thin-layer anchoring structure supported by short bolts was weak, it could only mobilize the rock masses in a smaller range to bear the load. 网页This course will introduce you to methods for analysis of soils and rock to determine load bearing capacity. Stresses transmitted by a foundation to underlying soils must not cause bearing-capacity failure or excessive foundation settlement. The design bearing pressure equals the ultimate bearing capacity divided by a suitable factor of safety. 网页2023年2月10日 The slope bearing capacity seems to be governed by shear band evolution. When the shear band evolution is partly the same, the difference of slope bearing capacity is smaller than the slopes with totally different evolution process. Tests 0–1 and 2–3, both of which had the same failure mechanism of category i, are good examples in 
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