β Scribed by Bujang B.K. Huat (Author); Arun Prasad (Author); Sina Kazemian (Author); Vivi Anggraini (Author)
No coin nor oath required. For personal study only.
This book provides a review of problems during design and construction on problematic soils. Design methods, site investigation, construction and analysis of the various improvement methods available are explained and discussed. Various regions may have different soils with geotechnical problems that differ from those faced in other regions. For example, in Southeast Asia, the common geotechnical problems are those associated with construction on soft clays and organic soils, while in the arid region of the Middle East, problems are generally associated with the desert soils. In the US, the problems are associated with organic soils, expansive and collapsing soils, and shale. Laterite and lateritic soils are especially problematic in Mexico. Similarly, in Europe, for example, the geotechnical problems are associated with loess (France), and organic soil (Germany). A detailed description of various methods of ground improvement has been provided in 11 chapters. Each chapter deals not only with a description of the method but also focuses on region-specific ground problems and suitable ground improvement techniques. Case studies have also been included. One general chapter is dedicated to site investigation, instrumentation, assessment and control. This book will be of value to students and professionals in the fields of civil and geotechnical engineering, as well as to soil scientists and engineering geologists.
1 Introduction
1.1 Introduction
1.2 Ground improvement techniques β a brief introduction
2 Earthworks and field compaction
2.1 Introduction
2.2 General principles of compaction
2.3 Laboratory compaction test
2.4 Field compaction
2.5 Field specification and control
References
3 Vibro-flotation and dynamic compaction
3.1 Introduction
3.2 Vibro-flotation
3.3 Miscellaneous techniques
3.4 Dynamic compaction
References
4 Replacement method, stage construction, preloading and drainage
4.1 Replacement method (excavation and backfilling)
4.2 Stage construction
4.3 Preloading
4.4 Drainage methods
References
5 Fibers and geosynthetics
5.1 Introduction
5.2 Fiber-reinforced soil
5.3 Geosynthetics
5.4 Geosynthetics usage in civil engineering
5.5 Use of synthetic reinforcing fabric for construction of embankments on soft ground
5.6 Factors influencing design of embankment reinforced with fabrics
5.7 Design method
References
6 Shallow stabilisation
6.1 Introduction
6.2 General principles of additive stabilisations
6.3 Types of additives used in soil stabilisation
6.4 Modified cementitious stabilising agent
References
7 Deep stabilisation using chemical additives
7.1 Introduction
7.2 Deep mixing method (DMM)
7.3 Lime columns
References
8 Lightweight fills
8.1 Expanded polystyrene (EPS)
8.2 Ultra-lightweight (bamboo culm-RPB) foundation
8.3 Other lightweight materials
References
9 Grouting
9.1 Introduction
9.2 Chemical and cementation grouts
9.3 Decision on choosing the grout
References
10 Other techniques
10.1 Ground freezing method
10.2 Soil nail and micropiles
10.3 Thermal precompression
10.4 Alkaline-activated binders
10.5 Carbonation
10.6 Biogrouting
References
11 Site investigation, instrumentation, assessment and control
11.1 Introduction
11.2 Site investigation
11.3 Investigation report and test methods
11.4 Field instrumentation
11.5 Choice of instruments
11.6 Assessment and control
References
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