Reinforced Soil Walls and Slopes: Design and Construction

ISBN-13: 9780367383428 / Angielski / Miękka / 2019 / 118 str.

Mauricio Ehrlich; Leonardo Becker

Opis

When it comes to using reinforcements to grant better mechanical performance to soils, geosynthetics, one of the newest groups of building materials, have become mandatory in almost all works of infrastructure, draining applications, waterproofing, paving, erosion control and soil reinforcement.

Spis treści

Soil –Reinforcement Interaction

Concepts of reinforced soil, Characteristics of geosynthetics for reinforcement, Soil behavior and Influence factors on reinforcement tension.

Analysis and design

External Stability, Internal Stability, Determination of maximum reinforcement tension, Determination of the location of reinforcement maximum tension point, Pullout analysis, Reinforcement and facing connections, Design Resistance of reinforcements, Stress increments due to surcharge loadings, Lateral displacement and strain prediction and Case studies

Constructive Aspects

Type of reinforcement, Type of facing and construction procedure, Arrangement of reinforcements, Drainage system, Backfill material, Quality control and constructive tolerances, Guardrails

Design Example

Soil and wall characteristics, External stability analysis, Internal stability analysis, Comparison of methods for reinforcement tension determination and Wall final arrangement

O autorze

Ehrlich, Mauricio; Becker, Leonardo