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    Case Study of Ground Improvement to Qianhai Reclamation Area, Qianhai Bay, Shenzhen

    New search for: Li, A. G.
    New search for: Tham, L. G.
    New search for: Wen, J. P.
    New search for: Chen, S. C.

    This paper mainly introduces the design and construction of ground improvement intheQianhai reclamation area, Qianhai Bay, Shenzhen, China. The seabed water level in the reclamation area is about 2.0 to 3.0 m, the thickness of the soft soil ranges from 6.0 to 15.0 m, and the treated reclamation area is about 7.62 km2. Different soft ground improvement methods were adopted to treat the marine soft soil and backfilled soil to satisfy the requirements of various development purposes, such as: (1) explosion method for the sea embankment construction; (2) riprapping used to strengthen dikes; (3) fill-surcharge preloading and vacuum-surcharge preloading used to treat the soft clayey soils, dynamic compaction, vibro-stone (sand) columns, deep cement mixing; and, (4) also used to treat road foundation soils. The features, advantages and limitations of these methods are discussed in the paper.

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    Case Study of Ground Improvement to Qianhai Reclamation Area, Qianhai Bay, Shenzhen

    New search for: Li, A. G.
    New search for: Tham, L. G.
    New search for: Wen, J. P.
    New search for: Chen, S. C.

    This paper mainly introduces the design and construction of ground improvement intheQianhai reclamation area, Qianhai Bay, Shenzhen, China. The seabed water level in the reclamation area is about 2.0 to 3.0 m, the thickness of the soft soil ranges from 6.0 to 15.0 m, and the treated reclamation area is about 7.62 km2. Different soft ground improvement methods were adopted to treat the marine soft soil and backfilled soil to satisfy the requirements of various development purposes, such as: (1) explosion method for the sea embankment construction; (2) riprapping used to strengthen dikes; (3) fill-surcharge preloading and vacuum-surcharge preloading used to treat the soft clayey soils, dynamic compaction, vibro-stone (sand) columns, deep cement mixing; and, (4) also used to treat road foundation soils. The features, advantages and limitations of these methods are discussed in the paper.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    Case Study of Ground Improvement to Qianhai Reclamation Area, Qianhai Bay, Shenzhen

    New search for: Li, A. G.
    New search for: Tham, L. G.
    New search for: Wen, J. P.
    New search for: Chen, S. C.

    This paper mainly introduces the design and construction of ground improvement intheQianhai reclamation area, Qianhai Bay, Shenzhen, China. The seabed water level in the reclamation area is about 2.0 to 3.0 m, the thickness of the soft soil ranges from 6.0 to 15.0 m, and the treated reclamation area is about 7.62 km2. Different soft ground improvement methods were adopted to treat the marine soft soil and backfilled soil to satisfy the requirements of various development purposes, such as: (1) explosion method for the sea embankment construction; (2) riprapping used to strengthen dikes; (3) fill-surcharge preloading and vacuum-surcharge preloading used to treat the soft clayey soils, dynamic compaction, vibro-stone (sand) columns, deep cement mixing; and, (4) also used to treat road foundation soils. The features, advantages and limitations of these methods are discussed in the paper.

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    Title:

    Case Study of Ground Improvement to Qianhai Reclamation Area, Qianhai Bay, Shenzhen

    Contributors:

    Li, A. G. (author) / Tham, L. G. (author) / Wen, J. P. (author) / Chen, S. C. (author)

    Conference:

    Geo-Shanghai 2014 ; 2014 ; Shanghai, China

    Published in:

    Ground Improvement and Geosynthetics ; 231-240

    Publication date:

    2014-05-05

    ISBN:

    9780784413401

    DOI:

    https://doi.org/10.1061/9780784413401.023

    Type of media:

    Conference paper

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    Slope stability , Soil stabilization , Foundations , Walls , Geosynthetics

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