Production and Utilization of Retarder from Hardwood Sawdust ijtsrd
In this study, production of retarding admixture ASTM C494 Type B from hardwood sawdust and utilization on concrete by using various dosage of admixture was studied. In production of retarder as a local product lignosulphonates based retarding admixture was produced to investigate differences of test results by using admixtures. In this project, selected raw material […]
Experimental Study on the Properties of Rice Husk Ash with A.A.A Portland Cement ijtsrd
In the last decades, the use of residue in civil construction, especially in addition to concrete, has been subject of many researches due to reduce the environmental pollution factors, it may lead several improvements of the concrete properties. Myanmar is one of the largest rice producing countries and per capita rice consumption is higher than […]
Study on Physical and Mechanical Properties of Dispersive Soil ijtsrd
This paper deals with determination of physical and mechanical properties of dispersive soil. Soil is the foundation material which supports loads from the overlaying structure. Soil dispersivity is mainly due to the presence of exchangeable sodium present in the structure. Dispersive soils are identified by an unstable structure, easily flocculated in water, and very erodible. […]
Dynamic Analysis of Fourteen Storeyed Y Shaped High Rise Reinforced Concrete Building with Shear Walls ijtsrd
The performance of the fourteen storeyed Y shaped high rise reinforced concrete building in seismic zone 4 has been investigated using dynamic analysis with response spectrum. The building is designed with dual system containing special moment resisting frame SMRF and shear walls. Structural Engineering Software ETABS is used for analysis and design of building. The […]
Strength of Concrete Structure Partial Replacement of Sand by Copper Slag ijtsrd
The main measure of the structural quality of concrete is its compressive strength. This property of concrete is commonly considered in structural design. Depending on the mix and time and quality of the curing, the compressive strength of concrete can be obtained up to 95 MPa or more. Commercial production of concrete with ordinarily aggregate […]