1. Main aligerador filler slabs and concrete floors, which is formed by two half shells (2) preferably identical, bondable together to define, when assembled, one filling body (1) hollow, characterized by : a spheroid shape with a substantially cylindrical lateral perimeter portion, and a ...
Contraction joints relieve the tension that has built up in the concrete as a result of contraction. They keep irregular cracks from forming. Contraction joints also alleviate stress caused by warping. Contraction joints must be designed to allow displacements between both sides of the slab but, at...
The floor/roof slab is cast with cement concrete of grade Ml 5 with these blocks as fillers. Reinforcement bars are provided in two perpendicular directions in the space between the blocks. Room size filler slabs were tested for their structural and functional performance at CBRI. Deflection ...
For limestone filler in percentage between 30% and 50% the compressive strength for the specimens was not significantly affected for the series of 35% of fly ash. However, application of limestone filler higher than 30% of cement volume caused a pronounceable bleeding in both series of the ...
--slabs-on-grade --culvert and tunnels --retaining walls --foundation --parking garages Features: --high tensile strength and good elasticity --corrosion and weather resistant --can withstand high hydrostatic pressure --can bear shocks of heavy turbines, earthquacks and floods etc. ...
.• Filling structural expansion & structural separation joints in block & in situ concrete construction including screed floors, motorways, roads, runways, pedestrian areas, bridges,curbs, basements, retaining walls, site slabs, subways & other structures etc. • Filling all types of...
Concrete and other pavement used for paving roadways, aircraft landing strips, building floors, or similar surfaces will experience expansion and contraction as the result of changes in temperature. For this reason expansion joints are periodically located between concrete slabs during the paving process...
Fig. 3 illustrates a construction embodying my invention in which DD are adjacent blocks or slabs of concrete forming a pavement or a foundation. Between these slabs is shown my expansion joint. As will be seen in Figure 3 the top of the expansion joint is sealed by any suitable material ...
1. Main aligerador filler slabs and concrete floors, which is formed by two half shells (2) preferably identical, bondable together to define, when assembled, one filling body (1) hollow, characterized by : a spheroid shape with a substantially cylindrical lateral perimeter portion, and a ...
The invention relates to a light-weight filling body for concrete slabs and blocks, formed by a single body or by two sub-bodies (2) which are preferably identical, or which can be joined together to define, once assembled, a single hollow filling body (1) having a spheroid shape, in ...