01554     2200217   4500001002100000005001500021035002000036007000300056008004100059020001500100082001100115084001700126100001800143245005200161250001700213260005000230300003600280650001200316520099300328990001501321INLIS00000000091884520240228100110  a0010-0224000475ta240228                g          0 eng    a8121903297  a627.52  a627.52 SHA d1 aSharma, S. K.1 aDesign of irrigation structures /cS. K. Sharma  aEdisi ke - 1  aNew Delhi :bS. Chand & Company Ltd.,c[1988]  aviii + 414 hlm :bIlus ;c21 cm 4aIrigasi  aChapter 1 deals with the theories of seepage. In addition to the well known theories advocated by Bligh and Khosla the author has dealt in detail the theories of exit gradients and uplift pressures developed by him. It is hoped that these methods will be found more useful and easy to apply. Chapters 2 and 4 describe the component parts of diversion handworks and the design procedure of a weir or a barrage. The various energy dissipation arrangements being adopted in India as per ISI Standards, are dealt with in Chapter 3. Chapter 5 gives the design procedures for cross regulators and head regulators for different type of falls, with special reference to the method evolved by the Punjab Irrigation Department (Central Design Office (CDO) method) is given in Chapter 6. Chapter 7 deals with the design of cross-drainage works in accordance with Indian Standards. Outlets, used for the distribution of irrigation water to the fielfs are described in Chapter 8. - sumber dari PREFACE  aCL1CL10797