Aggregate Pore Orientation Technology: Cov qauv hloov pauv los ntawm kev tsis sib haum xeeb rau kev txiav txim
Tsob ntoo tsoos raug kev txom nyem los ntawm randomly faib pores uas cuam tshuam cov hauv paus nkag. Tus tshiab - tiam neeg cog qoob loo ua tiav qhov kev ua tiav dhau losaggregate pore orientation technology: Siv 10-16mm gravel ua lub ntsiab aggregate thiab 5-10mm gravel li auxiliary, meej grading tsim vertically concentrated pores. Cov qauv "honeycomb" no tsis yog tsuas yog txhawb nqa lub zog rau 22.6MPa (ntau tshaj li qib C10 ib txwm muaj) tab sis kuj ua rau 5-8mm interconnected pores. X-CT scans qhia qhov pore sib txuas ntawm ntau dua 85%, 40% siab dua li cov qauv qub.
Alkali-Txo Tus Neeg Saib Xyuas Patent: Kev daws teeb meem cuam tshuam rau Alkaline Ib puag ncig
The high alkalinity (pH>12) ntawm pob zeb tau ntev inhibited kev loj hlob ntawm cov nroj tsuag. Covalkali-txo tus neeg sawv cev patent(CN202211216344.7) tsim los ntawm Handan pab pawg ua haujlwm hloov pauv qhov no. Nws muab cov ntaub ntawv silica hloov kho nrog qeeb - tso tawm cov organic acid. Nto- txheej txheej tshuab ua kom muaj kev txo qis dual alkali: txau cov silica- cov tshuaj nplua nuj tom qab hardening neutralizes dawb calcium, thaum microcapsules txo qis pH kom qis dua 9.0 hauv 3 lub hlis. Qhov no mechanism txhim kho cov nroj tsuag adaptability los ntawm 70% nrog<5% strength loss, exceeding industry standards.
15cm Hauv paus Cov Ntawv Pov Thawj: Ib qho txuj ci lom zem nyob hauv lub tshuab tsom
Nyob rau hauv Handan's Liulei River project, peb -hli kev soj ntsuam pom pom bermudagrass thiab siab fescue cag nkag mus rau 15cm vegetated pob zeb thiab thauj tog rau nkoj 30cm rau hauv av. SEM imaging nthuav tawm "cov hauv paus cag-mycelium network" complex uas ua rau cov pob zeb sib txuas los ntawm cov kua qaub exudates thaum txhim kho kev sib cuam tshuam. Thib peb- cov kev ntsuam xyuas sab nraud tau lees paub qhov nce ntxiv ntawm 23% hauv kev rub tawm lub zog piv rau cov tsis yog- cov chaw cog qoob loo, ua kom pom tseeb ntawm cov qauv sib xyaw kom ruaj khov.
Handan Project Case Study: A Model of Technological Implementation
Raws li Tuam Tshoj thawj daim ntawv thov loj - nplai, Liulei River project ntiav peb -tier system:
Khoom tsim: 70% 10-16mm gravel + 30% 5-10mm gravel, water-binder ratio 0.32, paste-aggregate ratio 1:4.5, achieve 28% porosity.
Kev tsim kho: Thauj los ntawm eco- cov tsheb thauj neeg phooj ywg nrog cov dej noo- khaws cov tarpaulins; txheej tso thiab maj mam vibration tiv thaiv pore clogging.
Ecological Restoration: Tom qab txau humic acid alkali-txo cov tshuaj, 5cm 改良 av yog siv, noob nrog bermudagrass (60%) thiab siab fescue (40%).
Tom qab peb lub hlis, cov nroj tsuag tau nce mus txog 90% nrog 15-20cm cag nkag mus. Kev ntsuas dej cua daj cua dub (110mm / h) qhia tias tsis muaj kev yaig, ua rau pom kev siv tshuab dual-cov txiaj ntsig ntawm ecological. Certified raws li ib tug "Demonstration Project of Eco-Materials" los ntawm Tuam Tshoj Building Materials Federation, nws teem ib tug benchmark rau dej 治理 nyob rau hauv lub Beijing-Tianjin-Hebei cheeb tsam.
Breakthrough tseem ceeb: Cov thev naus laus zis no daws qhov teeb meem ntawm 60-xyoo kev lag luam teeb meem ntawm kev ntsuas lub zog thiab cov nroj tsuag, txav cov nroj tsuag pob zeb los ntawm lub chaw sim mus rau daim ntawv thov loj. Nws lub moj khaum technical yog muab tso rau hauvTechnical Specification rau Vegetated Concrete(JC/T 2557-2020), txhim kho cov qauv kev lag luam rau C20 lub zog. Nrog rau kev nce qib hauv kev sib sau ua ke thiab kev kho kom zoo, cov pob zeb cog qoob loo tau npaj kom nthuav dav rau hauv kev kho kuv, kev tiv thaiv ntug dej hiav txwv, thiab lwm yam ecological frontiers.