Design and Installation Peculiarities of Monolithic Concrete Floor

Monolithic concrete floors are frequently designed as plain concrete slabs. The purpose of the plain concrete floor is to transmit loading from its source to the subgrade with minimal distress. The magnitude of these stresses depends on factors such as the subgrade strength, solution of construction, the quality of construction, the magnitude and character of loads. Here is presented the joint spacing for various construction solutions of concrete floor. In practice, joint spacing should be corrected by evaluating rheological properties of concrete mix, type of aggregate, its volumetric concentration and impurity. The direct expenditures of main construction layers were investigated and used for optimization the technologies installation of monolithic concrete floors. The initial data for evaluating the multiple criteria were calculated by estimating the real and practical characteristics, which are represented in this paper. Multiple criteria complex proportional evaluation is used to find a rational decision installation of monolithic concrete floors.