Define arachnologist. arachnologist synonyms, arachnologist pronunciation, arachnologist translation, English dictionary definition of arachnologist. n. The branch of zoology that deals with spiders and other arachnids. arâ²achÂ·noÂ·logâ²iÂ·cal adj. arâ²achÂ·nolâ²oÂ·gist n
1 Answer from this member: Heaving is usually the result of frost, tree roots or expansive soils getting wet. Heaving floors will often be accompanied by cracks, thought slabs may heave with or without cracking.When heaving occurs, it can form a trip hazard and may weaken the structure of your home.Walls may be out of plumb as a result of the heaved slabs. Answer from this member: Heaving is usually the result of frost, tree roots or expansive soils getting wet. Heaving floors will often be accompanied by cracks, thought slabs may heave with or without cracking.
The sand cover or hessian has to be kept wet and if they do dry out they actually aid in sucking moisture out of the concrete. 5. Use a plastic shield, which basically is a plastic sheet laid on top of the slab to stop the evaporation process. This is one of the most efficient methods of curing concrete.