中文字幕精品亚洲人成在线_欧美日韩精品成人网站二区a∨有_人妻日韩视频一区二区_开心婷婷五月激情综合社区_伊人精品久久久大香线蕉_中文字幕亚洲码 在线观看_亚洲精品色无码av_亚洲精品国产自在现线最新_久久大香线蕉国产精品免费_久久青草在线视频精品

土工柵格

土(tu)(tu)(tu)工(gong)(gong)格(ge)(ge)(ge)(ge)柵(zha)(zha)(zha)（geogrid）是(shi)一(yi)種主要的(de)(de)土(tu)(tu)(tu)工(gong)(gong)合(he)成材(cai)(cai)(cai)料(liao)，與其他土(tu)(tu)(tu)工(gong)(gong)合(he)成材(cai)(cai)(cai)料(liao)相比，它具有獨特的(de)(de)性能(neng)與功效。常用作(zuo)加筋(jin)土(tu)(tu)(tu)結構(gou)的(de)(de)筋(jin)材(cai)(cai)(cai)或復(fu)合(he)材(cai)(cai)(cai)料(liao)的(de)(de)筋(jin)材(cai)(cai)(cai)等。 土(tu)(tu)(tu)工(gong)(gong)格(ge)(ge)(ge)(ge)柵(zha)(zha)(zha)分(fen)為(wei)塑料(liao)土(tu)(tu)(tu)工(gong)(gong)格(ge)(ge)(ge)(ge)柵(zha)(zha)(zha)、鋼(gang)塑土(tu)(tu)(tu)工(gong)(gong)格(ge)(ge)(ge)(ge)柵(zha)(zha)(zha)、玻璃纖維土(tu)(tu)(tu)工(gong)(gong)格(ge)(ge)(ge)(ge)柵(zha)(zha)(zha)和(he)聚(ju)(ju)酯經(jing)編滌綸土(tu)(tu)(tu)工(gong)(gong)格(ge)(ge)(ge)(ge)柵(zha)(zha)(zha)四大類。格(ge)(ge)(ge)(ge)柵(zha)(zha)(zha)是(shi)用聚(ju)(ju)丙烯、聚(ju)(ju)氯乙烯等高(gao)分(fen)子聚(ju)(ju)合(he)物經(jing)熱塑或模壓而成的(de)(de)二維網格(ge)(ge)(ge)(ge)狀或具有一(yi)定高(gao)度的(de)(de)三維立體網格(ge)(ge)(ge)(ge)屏柵(zha)(zha)(zha)，當(dang)作(zuo)為(wei)土(tu)(tu)(tu)木工(gong)(gong)程使(shi)用時(shi)，稱為(wei)土(tu)(tu)(tu)工(gong)(gong)格(ge)(ge)(ge)(ge)柵(zha)(zha)(zha)。