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Procedures in constructing a raft foundation?
Raft foundation is reinforced concrete slab that is supported on a compacted hardcore base that is bigger than the raft. The procedures in construction the foundation involves checking the soil properties, and making the edge of the raft stepped to make a toe so the outer leaf of the wall goes below ground. The slab is reinforced with steel, a radon barrier is added, and a damp proof course is put in.
What is the difference between a slide gate and a sluice gate?
Gate-leaf of slide gate move vertical or horizontal by means of screw hoist on its frame to open or close the waterway thus regulate the flow and it can be used as a type of sluice gate but other type of gates are also used as sluice gate like flapgate, radial gate,needle gate,automatic gate,fixed wheel type vertical gate etc. Also same type of gates when installed on diffrent structures called by that structure's gate like crest gate, head regulator gate, cross regulator gate, escape gate, etc.
