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CLASSIFICATION AND ZONING OF MARBLE SITES - HKU Libraries

CLASSIFICATION AND ZONING OF MARBLE SITES - HKU Libraries

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- 5 -CONTENTSTitle Page 1PREFACE 3FOREWORD 4CONTENTS 51. INTRODUCTION 72. AIM 73. CONSULTATION 74. KARST MORPHOLOGY 74.1 Factors Affecting Karst Dissolution 74.2 Hydrology of a Marble Rock Mass 84.3 Karst Features in Yuen Long 94.4 Effect of Dissolution on Rock Mass Quality 105. RQD <strong>AND</strong> DISSOLUTION 106. PARAMETERS FOR THE <strong>CLASSIFICATION</strong> SYSTEM 106.1 Basic Parameter 106.2 Defined Parameter 107. THE <strong>CLASSIFICATION</strong> SYSTEM 127.1 The MQD Values and Rock Mass Classes 127.2 Borehole Rating 127.3 Site Zoning and Classification 138. APPLICATION 148.1 Initial Ground Investigation 148.2 Design Guidelines 149. CASE EXAMPLES 1510. SUMMARY 15PageNo.

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