A calculation method for the active earth pressure on the possibly inclined face of a retaining wall provided with a drainage system along the soil–structure interface is presented. The soil is cohesionless and fully saturated to the ground surface. This situation may arise during heavy rainstorms...
主动土压力; active earth pressure_力学行业词汇 主动土压力 active earth pressure_土木工程行业词汇 主动土压力 active earth pressure_水利行业词汇 主动土压力 挡土结构物向离开土体的方向移动,致使侧压力逐渐减小至极限平衡状态时的土压力,它是侧压力的最小值。
美 英 un.主动土压力;有效压力;活动的地压;有效地压 英汉 un. 1. 主动土压力 2. 有效压力 3. 活动的地压 4. 有效地压
3* & Weili Li 1* Taking the external corner with equal lengths as the research object, two failure modes of the equilateral external corner are established, and the active earth pressure calculation formula of the equilateral external corner in the limit state is further deduced when the...
摘要: ACTIVE AND PASSIVE EARTH PRESSURE GOVERN THE BEHAVIOUR OF VARIOUS STRUCTURES ( RETAINING WALLS, SHEET PILE WALLS, ETC.) AND INFLUENCE THE CALCULATION OF FOUNDATIONS. THE TABLES PUBLISHED HERE COVER ALL THE FIELDS OF APPLICATION OF THE ACTIVE AND PASSIVE EARTH PRESSURE COEFFICIENTS....
The active earth pressure coefficient Firstly, taking the situation shown in Fig.1a as the research object, the earth pressure coefficient and the soil arching are analyzed.ceis taken as the boundary line according to the different boundary conditions of the finite soil. ...
EARTH PRESSURE ON REINFORCED EARTH WALLS UNDER GENERAL LOADING The limit equilibrium analysis applied to a plane failure surface is utilized for the evaluation of the active earth pressure on reinforced-earth walls und... ERNESTO,MOTTA - 《Soils & Foundations》 被引量: 8发表: 1996年 ...
Assuming the sliding surface behind retaining wall is Coulomb plane slip surface,an analytical calculation formulation of active earth pressure is derived by using energy method.This computation expression is applied for sandy soil and cohesive soil.Then sliding angle corresponding to the most dangerous ...
Empirical equations containing wall movement mode as a governing parameter were derived for calculating the active earth pressure coefficient and the relative height of the resultant active thrust for various angles of internal friction of the backfill. 展开 ...
Considering limit equilibrium concept in current research, a new formulation is proposed for determination of active earth pressure, angle of failure wedge and application point of resultant force for inclined walls. Necessary parameters are extracted assuming the pseudo-static seismic coefficient to be ...