Haɓaka Ayyuka da Binciken Aikace-aikacen Injiniya na Ƙarfafa Ƙarfafa Basalt Fiber-Yanke

A cikin 'yan shekarun nan,Injiniyan babbar hanya ta kasar Sin Gina ya ci gaba da sauri, kuma fasahar tsarin siminti ta samu gagarumin ci gaba, tara manyan ci-gaba da manyan nasarorin fasaha. An yi amfani da ƙirar ƙirar ƙira sosai a fagen ginin gine-gine, nuna muhimmancinsa. Duk da haka, tare da wadannan nasarorin. matsalar ta kankare fatattaka yana ƙara fitowa fili. Kasancewar fasa yana lalata aikin siminti, musamman rage ta karfin jurewa, wanda shine dalilin farko na gazawar da aka nuna ta kankare. Basalt fiber gajere, a matsayin novel fiber material, ya zama kyakkyawan kayan ƙarfafawa na kankare saboda kaddarorin injinsa na musamman, kwanciyar hankali mai kyau, da inganci mai tsada.Wannan labarin zai mayar da hankali kan halayen gajere Basalt Fiber da kuma bincika aikace-aikacen sa mai amfani a cikin ƙarfafawa da ƙarfafawa.

2. Properties na Short-Yanke Basalt Fiber

2.1 Ma'anar

basalt fiber Fiber ma'adinan inorganic ne wanda ake sarrafa shi ta hanyar yankan fiber na basalt mai ci gaba cikin tsayi yawanci ƙasa da $50\text{mm}$. Ana iya tarwatsa shi iri ɗaya a cikin siminti. A cewar aikace-aikacensa. ana iya rarraba shi musamman zuwa: anti-cracking fiber don kankare ($\text{BF}$), ƙarfafawa da ƙarfafa fiber don kankare ($\text{BZ}$), da anti-fashe fiber don turmi ($\text{BSF}$), da sauransu.

2.2 Aiki na Short-Yanke Basalt Fiber

A takaice basalt fiber ya mallaki kyawawan kaddarorin babban ƙarfi kuma high modules. Ƙarfin ƙarfinsa zai iya kaiwa $1050\text{-}1250\text{MPa}$, kuma na’urar robansa bai gaza ba $34\text{GPA}$. Its high-zazzabi juriya yayi fice, kyale shi ya ci gaba da aiki a cikin kewayon zafin jiki mai faɗi -269∘C ku 650∘C. Yana nuna high juriya na lalata kuma sinadaran kwanciyar hankali a cikin kafofin watsa labarai masu lalata kamar acid, alkalis, da gishiri. Musamman a cikin kafofin watsa labarai na alkaline kamar cikakken alkali bayani da siminti, Adadin riƙewar ƙarfin sa na filament guda ɗaya ya fi $75\%$, yana nuna kyakkyawan juriya ga lalata alkali. Basalt fiber gajere yana da dacewa mai kyau tare da inorganic binders, Yawan sha danshi ƙasa da $1\%$, kuma hygroscopicity ba ya canzawa akan lokaci. Wannan yana tabbatar da kwanciyar hankali na kayan abu mai kyau, tsawon rayuwa, da daidaituwar muhalli yayin amfani. Bugu da ƙari, Wannan fiber kuma yana da kyawawan halaye kamar insulation, tacewa mai zafi, juriya na radiation, da karfin watsa igiyar ruwa. Ana nuna fihirisar aikin sa a cikin Table 1.

3. Aikace-aikacen Analysis na Short-Yanke Basalt Fiber a Kankare

Basalt fiber da aka ƙera gajeriyar siminti ya haɗa da haɗa wani adadin ci gaba ko katsewa gajeriyar fiber basalt fiber cikin siminti ta hanyar da ta dace. Yayin da yake riƙe ainihin fa'idar ƙarfin matsi na kankare, wannan hanya na iya inganta ta sosai tauri kuma karfin jurewa, ta haka yadda ya kamata ƙarfafawa da ƙarfafa siminti da kuma tsawaita rayuwar sabis na tsarin injiniya.

Ban da basalt fiber, carbon fiber, gilashin fiber, fiber aramid, da wasu kuma an yi amfani da su azaman kayan ƙarfafawa a cikin kankare. Duk da haka, Yin aiki na dogon lokaci yana nuna cewa waɗannan kayan suna gabatar da wasu batutuwa lokacin da aka yi amfani da su a kan kankare, yana da wahala a iya biyan buƙatun kasuwa na siminti mai inganci. Fitowar fiber basalt gajere ya cika wannan rata a cikin kayan aiki da hanyoyin, sosai inganta ci gaban kankare ƙarfafa da ƙarfafa fasahar. Matsayinta na ƙarfafawa da ƙarfafawa yana nunawa a cikin abubuwa masu zuwa:

1. Ingantacciyar Hana Fasa: Saboda yawanta da fa'idar fage. Fiber basalt na gajere yana iya hana ƙananan ƙwayoyin cuta, hana haɗin su da fadada su. A halin yanzu, yana shawo kan rashin amfani da sauran fibers na roba, kamar low density, low tensile ƙarfi, da low na roba modulus. Ba a sauƙin cire shi yayin yaduwa da fashewa. wanda zai iya hana ci gaban ƙananan ƙwayoyin cuta da jinkirta haɓakar sabbin fasahohi, ingantacciyar tasiri ga haɓaka haɓakar kankare da juriya-narke.

2. Haɗa Babban Modulus tare da Dacewar Gina: Fiber basalt gajere ba wai kawai yana ba da fa'ida mai kama da babban modulus na fiber na ƙarfe da ƙarfin juzu'i guda ɗaya don hana haɓaka fasa ba, amma kuma yadda ya kamata shawo kan drawbacks na karfe fiber, kamar sauƙi clumping yayin haɗuwa da wahala tare da famfo da gini.

3. Kyakkyawan Watsewa da Daidaitawa: A matsayin fiber inorganic na tushen silicate, Fiber basalt gajere yana da dacewa ta halitta tare da kayan siminti. Yawansa (kimanin. 2.63-2.80g/cm3) yana kusa da simintin siminti da turmi. yana haifar da kyakkyawan aiki. Da zarar an ƙara, zai iya watse iri ɗaya a ko'ina cikin simintin siminti.

4. Kyakkyawan Dorewa: Basalt fiber ɗan gajeren gajere wanda aka gyaggyara yana nuna halayen "fiber iner", yana nuna juriya ga yanayin zafi mai zafi, lalata, da tasiri. Yana kiyaye kwanciyar hankali ko da a cikin yanayin zafi mai zafi da lalata sosai. kuma yana iya haɓaka juriya na nakasar matrix siminti. Don haka, yana iya daidaitawa da tsattsauran mahalli na haɗin kankare, zuba, saitin, da matakan sabis, muhimmanci inganta da karko na kankare.

A takaice, Basalt fiber short-yanke iya yadda ya kamata inganta tasiri juriya na kankare, rage karyewar sa, da cikakken haɓaka kayan aikin injin sa. Musamman, yana aiki a cikin siminti don hana fasa, hana zubar jini, inganta karko, inganta tasiri da ƙarfin ƙarfi, kuma taimaka inganta ingancin saman.

4. Hanyoyi na Gine-gine da Tsare-tsare don Basalt Fiber Concrete Short-Yanke

4.1 Zazzabi Gina

Ya kamata a gina simintin fiber na basalt ɗan gajeren lokaci a yanayin zafi tsakanin -5∘C kuma 25∘C. Yanayin zafi wanda ya yi yawa ko ƙasa da ƙasa na iya haifar da rashin daidaituwar cakuda.

4.2 Gudanar da ingancin Gina

Kula da ingancin gajere don ginin simintin fiber na basalt ya kamata ya mai da hankali kan binciken albarkatun ƙasa, daidaiton mita, da ingancin hanyar hadawa.

4.2.1 Mix Proportion Design

A hakikanin gini, Ya kamata a zaɓi nau'ikan nau'ikan fiber na basalt na gajere a cikin kewayon da ya dace dangane da buƙatun aikin. Tunda gajeriyar yankan fiber na basalt kanta baya amsawa da sauran abubuwan siminti ko admixtures, Yawan adadin sa ba ya canza ainihin ƙa'idodin ƙira na kankare cakuda daidai gwargwado. A lokacin gini, ingancin duk kayan dole ne a ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ginin ginin da kuma adadin batch don haɗuwa guda ɗaya. Tebur 2 yana ba da misali na mafi kyawun haɗin gwargwado don ƙaƙƙarfan fiber na basalt.

Gwaje-gwaje sun nuna cewa yawan adadin fiber ba dole ba ne ya haifar da mafi kyawun juriya. Lokacin da adadin bai wuce ba 1.2kg/m3, Ƙarfin ƙwaƙwalwa na kankare yana nuna haɓakar haɓakar farko da ke biye da raguwa (yana nuna ƙimar mafi girma) yayin da adadin fiber ya karu.

4.2.2 Jerin Ciyarwa da Hanyar

A lokacin da ake hadawa, Basalt fiber short-yanke ya kamata a ƙara lokaci guda tare da tarawa kamar yashi da dutse. Ana ba da shawarar yayyafa fiber ɗin daidai a cikin yashi da dutse yayin sanya su. sa'an nan kuma ƙara ruwa don haɗuwa da jika.

Ana iya raba hanyoyin ƙara fiber zuwa ciyarwar hannu da ta atomatik:

• Ciyar da Hannu: Ana ƙara fiber na basalt da aka auna da hannu bayan an sanya jimlar zafi a cikin mahaɗin. Wannan hanyar ta ƙunshi babban ƙarfin aiki, in mun gwada da m hadawa uniformity, kuma yana buƙatar haɓaka da ya dace na lokacin haɗawa don tabbatar da watsawar fiber iri ɗaya.

• Ciyarwar atomatik: Na atomatik basalt fiber Ana amfani da injin dosing don ƙididdigewa ta atomatik da ƙari lokaci guda tare da tara mai zafi na mahaɗa. The fiber dosing inji yawanci sanye take da atomatik metering, kafin watsawa, da hanyoyin jigilar pneumatic, bayar da fa'idodin dacewa, sauri, da ingantaccen ƙari. Ya kamata a zaɓi hanyar da ta dace bisa ga yanayin ginin.

4.2.3 Daidaita Kuskure

Bugu da ƙari na fiber dan kadan yana ƙara danko na cakuda kankare, wanda ke shafar slump. Idan slump bai cika buƙatun gini ba, ya kamata a yi amfani da filastik ko wakili mai rage ruwa don daidaitawa. Bai kamata a warware matsalar ta hanyar ƙara yawan ruwa ba.

4.2.4 Kirkira da Magancewa

Babu buƙatu na musamman don ƙirƙirar kankare gauraye da fiber basalt gajere, amma dole ne a tabbatar da isassun jijjiga da ƙwanƙwasa. Its curing bukatun ne iri daya da na talakawa kankare.

Taƙaitaccen Shari'ar Basalt Fiber Concrete Short-Yanke

Babban titin Jing-Zhu (bangaren Anyang zuwa Xinxiang) babbar hanyar gangar jikin ta ce ta kasa, kuma muhimmin bangare ne na hanyoyin sadarwa na lardin Henan. Saboda cikar cikas da rashin ingancin ƙasa a wannan sashe. Rarraba rashin daidaituwa da sauran lahani sun bayyana jim kaɗan bayan buɗe shi. A cikin 'yan shekarun nan, tare da karuwar zirga-zirgar ababen hawa da kuma karuwar abubuwan hawa da yawa. Tufafin ya sha fama da lahani iri-iri kamar tsage-tsatse na tsayi da kuma karkata. ramuka, sulhu, fashewar grid, da kuma fashewar alligator. Wannan ba kawai yana barazana ga amincin tuƙi ba amma kuma yana haifar da matsala mai girma don kulawa ta yau da kullun. Bugu da ƙari, Asalin ƙirar hanyoyi huɗu ya daɗe ya kasa biyan buƙatun sufuri, masu bukatar fadadawa da sake ginawa.

Short-yanke basalt fiber kankare an yi amfani da shi a cikin cikawar wannan aikin. Aiki ya nuna cewa ƙarfin ƙarfinsa ya ƙaru da yawa $30\%$, juriyar gajiyarsa ta inganta $30\%$, kuma juriyarta ta karu da yawa $300\%$. Ya nuna tasiri mai mahimmanci wajen hana tsagewar tsayi, hana fadada fasa, da kuma tsawaita rayuwar sabis na pavement.

Tare da kayan aikin injiniya na musamman, kyakkyawan kwanciyar hankali, kuma high cost-tasiri, Basalt fiber gajere ya zama ingantaccen kayan ƙarfafa kankare. Hasashen aikace-aikacen don simintin fiber na basalt na gajere yana da faɗi sosai. Muhimman fa'idodinsa wajen haɓaka aikin injiniya da tsawaita rayuwar sabis ana tsammanin zai samar da fa'idodin tattalin arziki da zamantakewa, sanya shi a matsayin muhimmin kayan gini a fagen aikin injiniyan farar hula a nan gaba.