This specificatiois formulated to standardize the engineering desigof roller pacted earthrock fill dams to achieve the purposes of engineering safety, economy and rationality, and state-of-the-art technology. This specificatiois applicable to the desigof roller pacted earth-rock fill dams of Class 1 (the most important class) , Class 29 Class 3 and dams below Class 3 but higher tha30m. Special researches shall be performed for particularly important roller pacted earth-rock fill dams.
"Code for Engineering Geophysical Exploration of Water Resources and Hydropower"£¨SL326£2005£© consists of 5 chapters £¬35 sections and 3 annexes. This Code mainly includes£º. Definition of terminologies£¬symbols and codes£¬. Clear identification of methods and categories used in geophysical methods and techniques£¬application conditions and instrument specifications for each method£¬and determination of technical requirements for field experiments£¬observation£¬arrangement of survey grids£¬ parameter measurements£¬records and assessment£¬data processing and interpretation£¬ reports and plots£¬etc.£¬. Determination of integrated applications of geophysical methods in 22 areas£¬clear identification of methods and techniques employed in each application area£¬and proposal of specific requirements for data interpretation and accuracy.
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