RUJUKAN Bristish Standard Institution BS5930 (1981). “Code of Practice for Site Investigation.” BSI, London. Abdul Hakim Mohammed (1994). “Penyediaan Tapak dan struktur Bawah.” Dewan Bahasa dan Pustaka. Cetekan Pertama. m.s. 15-16,19-20. Smith, M. J. (1984). “Soil Mechanics.” 4th Ed. George Godwin ELBS Das, B. M. (1994). “Principles of Geotechnical Engineering” 3rd edition southern Illinois University at Grbondale. PWS Publishing Company. m.s.44 Bujang K. Huat, et al. (1991). “Pengenalan Mekanik Tanah.” Kuala Lumpur Dewan Bahasa dan Pustaka. m.s. 190-207 Bristish Standard Institution BS 8004 (1986). “British Standard Code of Practice for Foundation.” BSI, London. Brand, E.W. dan Brenner, R.P.(1981). “Soft Clay Eng.” Elsevier Scientific Publishing Company. m.s.27-771 Sutton, B. H. C (1986).”Solving Problems in Soil Mechanics.” Singapore Longman Singapore Publishers (Pte) Ltd. Das, B. M. (1995).”Prinsiples of Foundation Engineering.” New York PWS Publishing Company. m.s. 564-604 Broms, B. B. (1965). “Methods of Calculating the Ultimate Bearing Capacity of Piles, a Summary, Sols-Soil.” Vol 5. Skempton, (1951). “The bearing capacity of clays.” Building research Congress Division 1, Part 3. m.s 180 Enright, C. T. (1963). “Construction Aspects of a Service Road on Corduroy over Muskeg.Proc.” 9th Muskeg Research Conference. m.s.109-117 Erlenbach, I. L. (1973). “Grundung von Dammen bei weichem Untergrund” Strase ung Verkehr No.8. Sato, S. N. et al. (1973). “Pile-slab Construction Method.” Proc. Of 16th technical Research Meeting of Hokkaaido Development Bureau. m.s.31-38 Kashiwagi, Y. S. Yui. T.Matsumoto. and Anzaki, H. (1974). “Treatment of Soft Ground in Urban Areas-Pile Slab Method.” Proc.of 17th Technical Research Meeting of Hokkaido Development Bureau.m.s.158-164 Holtz, R. D. (1991). “Prefabricated Vertical Drains:Design and Performance.” Landon CIRIA. Atkinson, M. S. and Eldred, P. J. L. (1981). “Consolidation of Soil Using Vertical Drains, Geotechnique.” Vol.31 No.1 Hansbo, S. (1987). “Design Aspects of Vertical Drains And Lime Column Installations.” 9th Southeast Asian Geotechnical Conference, Thailand. Yee, K. (2000). “Consolidation Of Soft Clay By Vertical Drainage method.” Seminar On Ground Improvement-Soft Clay, Kuala Lumpur. Bergado, T. (1992). “Nylex Flodrain-Designing With Prefabricated Vertical Wick Drains.” Shah alam Nylex (Malaysia) Berhad. Barron, R. A. (1948). “Consolidation of Fine-Grained Soils by Drained Wells.” Trans ASCE vol. 113. m.s. 718-742 Jamiolkowski, et al. (1983) “Precompression and Speeding up Consolidation.” General Report Proceedings 8th ECSMNFE, Helsinki, Vol.3. m.s.1201-1226 Choa, V. (1985) “Preloading and Vertical Drains, 3rd International Geotechnical Seminar Soil Improvement Methods.” Singapore. m.s. 87-99 Meyerhof, G. G. (1975). ”Bearing Capacity And Settlement Of Pile Foundation.” Journal of The Geotechnical Engineering Division. m.s. 195-223