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METHOD FOR STRENGTHENING CONCRETE DRAINING BOARD FOR BARN AND CONCRETE DRAINING BOARD STRENGTHENED BY THE METHOD
METHOD FOR STRENGTHENING CONCRETE DRAINING BOARD FOR BARN AND CONCRETE DRAINING BOARD STRENGTHENED BY THE METHOD
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机译:加固谷仓的混凝土排水板的方法及用该方法加固的混凝土排水板
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摘要
PROBLEM TO BE SOLVED: To provide a method for strengthening a concrete draining board for barn, which significantly improves durability of a concrete draining board in an environment of pigsty, etc., liable to cause corrosion and deterioration of concrete, and facilitates its maintenance and control.;SOLUTION: The method for strengthening a concrete draining board to be arranged on a pit 2 for excreta removal laid under the floor of a barn 1, includes coating the lower side of the concrete draining board 3 with an alkali silicate solution, permeating the alkali silicate solution into its surface layer and, in the passage of fixed time, forming a water-impermeable concrete modified layer 12 on the surface layer on the lower side of the concrete draining board 3.;COPYRIGHT: (C)2010,JPO&INPIT
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