Crack filler for concrete walls or floors - consists of injection pipette inserted into slanting hole intersecting base of crack and filled with solvent and polymerisable fillerThe concrete floor or wall (1) with crack (2) starting from its visible surface (3) and extending inwards, has a ...
install a plywood board to the underside of the hole as a plug to prepare for filling. This can take a fair amount of time and involve climbing ladders, using power lifts and using power tools, all possible safety issues, as well as disrupting whatever might be happening on that floor....
PROBLEM TO BE SOLVED: To provide a method for mending a core hole in a concrete skeleton, wherein the core hole made for the purpose of taking a core sample is mended with high reliability by means of filler filling, a mending apparatus for the fore hole and also a filler-filling tool...
Modern construction is favouring the use of high strength materials which enable the use of smaller cross-sections and consequent larger usable floor spaces. These solutions possess higher slenderness values which make them more prone to instability problems. Because of this, further study needs to ...
Remove any dust or debris from the hole so the concrete filler can properly bond to the previously poured concrete. Slightly dampen the concrete before adding the filler, then smooth the surface with a trowel. Allow the filler to completely cure (usually 24-48 hours) before moving on. Step ...
FLOOR DOWEL SLEEVE FOR CONCRETE SLAB SEAMS A floor dowel sleeve is provided that includes a rectangular-shaped body portion having a cavity that is configured to receive a dowel plate that spans across a seam between concrete slabs. A pair of break-away interior walls extend with... M Hansor...
the pump was then elevated by some nine or so inches. While elevating it did allow me to overcome the issue of having “an undersized pump”, and over-taxing perhaps the fountain, I think it will hurt in the long run. I wonder how the pump will do with filtering the floor of the ...
If you accidentally drill the hole in the wrong spot, don't panic. Use a masonry patch or epoxy filler to seal the hole, allowing it to cure before re-drilling in the correct location. For small holes, you can use concrete plugs to fill and cover the unwanted holes. Correcting Misaligne...
Limestone powder, as an inert filler, has a smaller particle fineness than cement. This allows it to provide better micro-aggregate filling and water reduction effects, leading to improved concrete compactness and overall homogeneity of fair-faced concrete. This reduces the formation of surface ...
This created a better physical filler and higher pozzolanic reactivity at a later age and, in the long term, can densify the matrix of the resulting CSH and lower the porosity. Those factors combined caused opposing effects on the expected reduction of the thermal conductivity when fly ash is ...