02064nam|a2200241 i 450000500170000000800410001703500150005810000180007324500440009126000520013530000110018749000270019850001430022550200570036852010690042565000290149470000350152370000500155870000480160871000420165681000590169885600650175720260818095927.0020299s1987    th           0000|0 eng d  a.b102451331 aLee, Home-joe10aEngineeing properties of Hua Hin gneiss  aBangkok :bAsian Institute of Technology,c1987  a126 p.1 aThesis ;vno. GT-86-28  aA thesis submitted in partial fulfilment of the requirements for the degree of Master of Engineering, School of Engineering and Technology  aThesis (M.Sc.) - Asian Institute of Technology, 1987  aSamples of Hua Hin gneiss were collected from Khao Sanam Chai of  Hua Hin town. The physical, mechanical and mineralogical properties of  Hua Jlin gneiss are studied in detail in the laboratory. The correlations  between various properties were made and the index properties were  established. The results show that the values of the mineralogical and  physical properties vary greatly. The orientation of foliation plane  influences the mechanical properties of Hua Hin gneiss. The shear  strength of Hua Hin gneiss has a maximum and a minimum values when B=90°  and B=42-45° respectively. The tensile strength has a maximum value when  Bl =0° and decreases with increasing Bl angle. The sonic velocity  reaches a maximum value at B=0° and decreases with increasing B angle.  Relationship between Schmidt hammer hardness and uniaxial compressive  strength and that between Schmidt hammer hardness and sonic velocity are  found to be good index properties of Hua Hin gneiss. The Hua Hin gneiss  can be classified as high strength with high modulus ratio rock . 0aGneissxThailandxHuahin0 aPrinya Nutalaya, eChairperson1 aBalasubramaniam, A.S.,eExamination Committee1 aRantucci, Giovanni, eExamination Committee2 aJapan Government, eScholarshkp Donor2 aAsian Institute of Technology.tThesis ;vno. GT-86-28  3Full-Textuhttp://203.159.5.9/ait-thesis/detail.php?q=B19282