Zemin Araştırmalarında Farklı Yaklaşımlardan Elde Edilen Zemin Yatak Katsayısı Değerlerinin Karşılaştırılması

It is known that the calculation of soil parameters in different ways geotechnical engineering important terms interpretation and obtaining reliable results. The subgrade reaction coefficient can generally be calculated by field loading tests, laboratory tests various empirical relations. obtained using methods relations have very values. calculations, which are one most used interaction structure, mostly not correctly large differences between results with approaches affect determination a realistic manner. Subgrade depends on settlement elastic modulus therefore such as Poisson ratio, type, unit volume weight values, seismic velocities, safe bearing capacity value. In this study, previous correlations researchers determining were examined. light these studies, values from data three locations Batman city compared their compatibility was questioned. determined Standard Penetration Test (SPT) impacts provided higher than others, according to S wave speed value, geophysical measurements closer velocity provides information about resistance, strength rigidity units soil. Therefore, formulas important. yield misleading when standard qualified equipment it applied personnel insufficient experience. same impact power may every time during application phase. This unreliable blow counts. calculating coefficient, especially structures problem, considering all will give more