protect eco-friendly method of producing concrete mortar which acts to give a natural ecosystem . Use mortar to the concrete construction methods and eco- friendly nature -friendly way to configure the block for restoring the natural ecosystem constructed language seconds Combine stepped eco ecology and retaining wall blocks that make up the way to pave the way for action to prevent freezing eco -friendly and natural way configuration information to the natural eco -friendly and eco-friendly method of Civil hobakdol that apply to here

摘要

PURPOSE: a kind of manufacture environment-friendly concrete mortar, environmental-friendly biodegradable block, the manufacturing method of structure block, a kind of environmental-friendly armor stone, environmentally friendly boulder is to reduce toxicity concrete mortar, by introducing robber's balloon or the rod-shaped container of vinyl. ;CONSTITUTION: a kind of one end for being produced by high frequency fusion or combining s of container, vinyl, resin or robber's roller. 10-50 weight) mixed liquor, container is filled by the oxalic acid of 10-50 weight % or the water containing acid solution and 50-90 weight % of hydrochloric acid or the water of 10-50 weight ratios. In addition the air of 50-90 weight % is filled. One end of container is by scorification or indentation sequence mixing liquid and air, to obtain a final container. The cement of 40-65 weight %, 5-40 weight) sand and 5-30 weight % water mixing obtain mortar. Container is introduced into mortar. ;The 2011 of copyright KIPO submissions