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The production manner of the being full filler and the being full filler and being the being full filler
The production manner of the being full filler and the being full filler and being the being full filler
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机译：充填物，充填物和充填物的生产方式
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PPROBLEM TO BE SOLVED: To provide an inexpensive filler in which hydrated lime is uniformly dispersed, and which does not precipitate for a long period of time. PSOLUTION: The filler 5 is composed of a material A containing water, bentonite, etc., and a material B of hydrated lime slurry containing hydrated lime, a dispersant, etc. Since the filler 5 contains the dispersant, the hydrated lime is uniformly dispersed in the filler 5. The filler 5 is infilled into a large void section 4 which is formed in a horizontal direction with respect to in a traveling direction by boring a sharply-curved tunnel 2 by a shield machine 1, so as to hold natural ground 3 and prevent the collapse of the natural ground 3. PCOPYRIGHT: (C)2009,JPO&INPIT
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