UPhando kunye nobume beSicelo se-Organic Synthetic Fiber Concrete

2.1Ipolypropylene ifayibha ikhonkrithi
Ukusuka kwimeko yophando kwiminyaka yakutshanje, kunokubonwa ukuba ifayibha yepolypropylene ifayibha eyomeleziweyo yeyona nto ifundwa ngokubanzi kwifiber eqinisiweyo.Uphando lwasekhaya nakwamanye amazwe lujolise kwiipropathi zomzimba kunye noomatshini bekhonkrithi yefiber, ebandakanya ukumelana noxinzelelo, ukugoba ukugoba, ukuqina, ukungagungqi, ukuzinza kwe-thermal, ukushwabana kunye nokusebenza kolwakhiwo.Uphononongo lubonise ukuba xa kuthelekiswa nekhonkrithi yebenchmark, ngokunyuka komthamo wefayibha (0% ~ 15%), amandla oxinzelelo lwekhonkrithi yefiber atshintsha kancinci, amandla okuguquguquka anyuka nge-12% ~ 26%, kunye nokuqina kwakhona. ukwanda.I-Sun Jiaying yafunda amandla okuguquguquka, ukunyanzeliswa kunye nokumelana nempembelelo yekonkrithi ephezulu yokusebenza kunye nezixa ezahlukeneyo ze-polypropylene fiber.U-Dai Jianguo kunye no-Huang Chengkui bafunde iziphumo zovavanyo lomsebenzi wokwakha, ukunyanzeliswa kunye nokugoba ukugoba, ukuqina, ukunganyanzeki, ukuzinza kobushushu kunye nokunciphisa i-mesh polypropylene fiber concrete.

Ngokuphathelele ukusetyenziswa kwefayibha yepolypropylene, uZhu Jiang wahlalutya indlela yokungangeni manzi kwepolypropylene fiber concrete, waza wazisa ulwakhiwo lokongezelela ifayibha yepolypropylene kumgangatho ongaphantsi we Guangzhou New China Building kunye ne Guangzhou South Industrial Building.UGu Zhangzhao, u-Ni Mengxiang kunye nabanye babonisa ukuba inayiloni kunye ne-polypropylene ifayibha ikhonkrithi inokumelana nokuqhekeka okulungileyo, okunokuphucula umsebenzi kunye nokuqina kwekhonkrithi, kwaye ikhuthazwe ngempumelelo kwaye isetyenziswe kwi-Shanghai 80,000 yezemidlalo, iiprojekthi ze-subway kunye ne-Oriental Pearl TV Tower. kunye nezinye iiprojekthi.

Kwiminyaka yakutshanje, e-United States, eBritani, eJapan naseNtshona Yurophu, isikali isicelo ifayibha ikhonkrithi ngokuthe ngcembe anda, kwaye polypropylene ifayibha ikhonkrithi yaqala ukusetyenziswa kubunjineli emkhosini eUnited States ngasekupheleni 80s kwinkulungwane yama-20, kwaye yandula ke yaphuhliswa ngokukhawuleza kubunjineli obungenamsebenzi.Ukususela kwimeko yakutsha nje yophando lwangaphandle, uphando kwipolypropylene ifayibha ikhonkrithi iye yandiswa ukuya kumlinganiselo othile ngokwesiseko sophando olusisiseko.USydney Furlan Omnci. et al.iqhube iimvavanyo zokucheba kwimiqadi elishumi elinesine, isalatha ukuba amandla okucheba, ukuqina (ingakumbi emva kwexesha lokuqala lokuqhekeka) kunye nokuqina kwaphuculwa xa kuthelekiswa nemiqadi yekhonkrithi engenanto, kwaye kwafunda nefuthe le-stirrps kwimiqadi yefiber yekhonkrithi.GD Manolis et al.ivavanye ukuxhathisa kwempembelelo kunye nexesha lokungcangcazela kwe-self-vibration yoluhlu lwe-polypropylene ifayibha amacwecwe ekhonkrithi kunye nomxholo wefayibha ezahlukeneyo kunye neemeko ezahlukeneyo ezixhasayo, kwaye yafumanisa ukuba ukuchasana kwempembelelo ye-slab yekhonkrithi ngokungeniswa kweentsinga ngokuthe ngcembe kwanda ngokunyuka komxholo wefayibha, kodwa ngokusisiseko ayinasiphumo kwixesha lokungcangcazela.

ILaizhou Kaihui Machinery Co., Ltd ngumvelisi oqeqeshiweyo weumgca wekhonkrithi wefiber extrusion.Wamkelekile ukuba uqhagamshelane nathi ukufumana ulwazi oluthe kratya.