Regular presses on the inner thighs gradually tighten loose skin. Lie on your back and lift your legs up vertically. Spread your thighs apart slightly. Cross your arms so that each hand touches the opposite thigh on the inner side just above the knee.
96kg steel bar is use in 1m3 but also depend on diameter of bar. cubic meter of concrete weighs around 2.5 tons. The weight will  vary somewhat with the composition, but usual concrete mixes (per  cubic meter) contain 350 Kg of cement, â¦ 700 Kg of sand, 1,200 Kg of  chippings and 150 liters of water. Jason Harmon.
Effect of Concrete Strength and Slab Thickness on Floor Strength. Q.: The specification for the floor of a maintenance building called for a 6-inch slab thickness and concrete with a design compressive strength of 3000 psi. The actual average cylinder strength for the floor concrete was 3630 psi. Four months after the floor was placed, 10 cores were drilled, measured, and tested in compression. The average core length was 5.62 inches, and the average strength was 5580 psi.