The Influence Of The Fineness Of Lime And Natural Pozzolana Additives On Some Geotechnical CharacteristicsOf Clayey Soil

In this research the influence of the fineness of natural pozzolana and lime on the properties of compaction , unconfined compressive strength and linear shrinkage of clayey soil was experimented the finessess of natural pozzolana used in this reearch were 3500,4000,4500 cm²/g , finessess of lime 4000 , 5000 , 6000 cm²/g.

Study of correlation between length and micornair of syrian cotton fibers with mechanical propeties of produced ring carded yarns by using statistical analyses method

the best utilization of raw material for manufacturing the optimum quality of yarn has become inevitable for the spinning mills to face the global competition. mechanical properties of yarn are of the most important properties from quality point of view and largely depend upon the fiber length and micronair value ; which are considered the foremost quality parameters for the selection of raw material . it is the purpose of this study to investigate the effect of cottons differing fiber length and micronair value on mechanical propeties of yarn so as to contribute in determining the optimum using of the raw material .