I-Basalt Fibers Ithuthukisa Ukumelana Nekhabhoni Kokhonkolo

I. Indlela yesenzo se-anti-carbonation: ukusebenzisana kwe-multi-scale synergistic
1. Ukwakheka kwezimbotshana kanye nokuvimbela imifantu
   Imicu ye-basalt vimbela ukuqhekeka kwepulasitiki yasekuqaleni kokhonkolo (ukuncishiswa okungu-30% -50% ngobubanzi) futhi uvimbele izindlela zokusabalalisa i-CO₂ ngokusatshalaliswa kwe-mesh enezinhlangothi ezintathu. Imikhiqizo eminyene ye-hydration ekhiqizwe kusixhumi esibonakalayo se-fiber-matrix inganciphisa ingxenye yezimbotshana eziyingozi (>100 nm) isuka ku-18.6% iye ku-12.3%, inciphise kakhulu ukungena.

2. Ukushintshwa kwe-hydration kanye Amakhemikhali synergy
I-Fiber surface roughness ikhuthaza i-CSH gel nucleation heterogeneous, isheshisa ukusabela kwe-hydration, izinsuku ezingu-28 i-hydration degree inyuke ngo-8% -12%. Uma kuhlanganiswe nezingxube zamaminerali (isb., i-silica fume), umphumela womlotha wentaba-mlilo ohambisana nomphumela wokunqanda ukuqhekeka kwefayibha kwehlisa isamba se-porosity ngo-40%, futhi ingxenye yezimbotshana ezingenabungozi (

II.Umkhuba wobunjiniyela kanye nezinzuzo zomnotho
1. Impilo yomgwaqo inwetshiwe kakhulu
Ukusebenza okuphezulu I-Basalt Fiber Ukhonkolo we-asphalt ocwaningwe futhi wathuthukiswa yiYunivesithi yaseYangzhou, ukumelana ne-rutting kukhuphuke ngo-20% -40%, ukumelana nokuqhekeka kokukhathala kukhuphuke izikhathi ezingu-2-8, umjikelezo wesondlo unwetshiwe kusukela eminyakeni engu-3-5 kuya eminyakeni engu-6-8, ukonga kwezindleko zesikhathi eside kuncishiswe kakhulu.

2. Ukusebenza okuthuthukisiwe kukakhonkolo ogaywe kabusha
Ucwaningo lubonisa ukuthi uma ukhonkolo ohlanganisiwe ogaywe kabusha (i-RAC) uxutshwa namafayibha e-basalt angu-2 kg/m³, ukujula kwe-carbonation kuncipha ngo-41% uma kuqhathaniswa nokhonkolo ojwayelekile ophinde wagaywa kabusha, futhi ukumelana ne-carbonation okungcono kakhulu kufinyelelwa ngesilinganiso sokushintshwa esihlanganiswe kabusha esingu-50%.

III. Amathrendi Nezinselele Zesikhathi esizayo
1. Ucwaningo oluhlanganisa imikhakha eminingi
Kudingeka kuqhutshekwe nokuhlola ukusebenza kwesikhathi eside ngaphansi kwe-carbonation-chloride salt-load coupling, idatha yokuqala ibonisa ukuthi izinga le-carbonation likakhonkolo wefayibha ngaphansi kwezikhathi ezingu-0.5 zomthwalo wokugcina lisengaphansi ngo-28%.

2. Ukuhlanganiswa kokuqapha okuhlakaniphile
Ukufakwa kwe-carbonation-sensing optical fiber kanye ne-fiber network, ukulandelela ngesikhathi sangempela kwe-carbonation front (ukunemba ± 0.1 mm), ukuhlinzeka ngosekelo lwedatha yokugcinwa kokuvimbela.

I-basalt fiber inikeza isisombululo samazinga amaningi sokumelana ne-concrete carbonation ngokusebenzisa i-microstructure optimization kanye nokuthuthukiswa kokusebenza okukhulu. Ngokuthuthukiswa kohlelo olujwayelekile kanye nokuqanjwa okusha kwezobuchwepheshe, ukusetshenziswa kwayo kuzonwetshwa kusukela emigwaqweni namabhuloho kuya ebunjiniyela basolwandle kanye neminye imikhakha, kuthuthukiswe ukuqina kwengqalasizinda kuya enkathini entsha.