1.

Record Nr.

UNINA9910350318303321

Autore

Zhu Hanhua

Titolo

Controlling Differential Settlement of Highway Soft Soil Subgrade : A New Method and Its Engineering Applications / / by Hanhua Zhu, Zhijun Wu, Mengchong Chen, Yongli Zhao

Pubbl/distr/stampa

Singapore : , : Springer Singapore : , : Imprint : Springer, , 2019

ISBN

981-13-0722-9

Edizione

[1st ed. 2019.]

Descrizione fisica

1 online resource (XI, 106 pages, 63 illustrations)

Collana

SpringerBriefs in Applied Sciences and Technology, , 2191-530X

Disciplina

624.15

Soggetti

Engineering geology

Engineering—Geology

Foundations

Hydraulics

Transportation engineering

Traffic engineering

Mechanics

Mechanics, Applied

Geoengineering, Foundations, Hydraulics

Transportation Technology and Traffic Engineering

Solid Mechanics

Classical Mechanics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Includes index

Nota di contenuto

Analysis of Differential Settlement of Highway Soft Soil Subgrade -- Overview of Highway Soft Soil Subgrade Differential Settlement Treatment Method (Including Bridgehead Bumping) -- Enlightenment of Stability in Ancient Structures -- Exploration of Rational Structure and Solution Method of Highway Soft Soil Subgrade -- Contrast Test and Calculation Analysis of Stability and Looseness of Highway Soft Soil Subgrade -- Comparative Experimental Study on Strength and Rheological Characteristics of Soft Soil Foundation -- Basic Characteristics and Design Method of Highway Soft Soil Subgrade -- Practical Design Method of Highway Soft Soil Subgrade -- Construction



Practice of Cement Mixed Lime Soil Subgrade in Jiaxing -- Treatment Practice of "Bridgehead Bumping" of Existing Highway in Taizhou -- Treatment Practice of Bumping at Bridgehead of Wenzhou Highway -- Treatment Practice of Bumping at Bridgehead of Ningbo Highway.

Sommario/riassunto

This book presents a new method for controlling the “bridge-head bumping” in soft soil ground based on years of practical on-site experience, which will be a valuable guide for engineers in Civil Engineering and Geotechnical Engineering. The soil properties of soft soil ground have the characteristics of big void ratio, high compressibility, high water content, low impermeability, low strength, strong structure and strong sensitivity. As a result, the soil ground presents very high rheological property. Therefore, controlling the “bridge-head bumping” in soft soil ground is essential for controlling the amount of the soil rheology induced unstable successive settlement. Based on the deformation compatibility and control theory of structure, this book proposes strategies to improve the design method of soft soil ground and the effective “bridge-head bumping” control method. .