Kukurukurirana pamusoro pezvinhu zvinokanganisa kuyerera kwemvura mudura

Kufamba kwedhaka, kunowanzonzi kushanda kwaro kana kuti kugara kwaro, chinhu chakakosha chinokanganisa zvinhu zvakasiyana-siyana zvekuvaka, kusanganisira nyore kuisa, kuomerera, uye kupedzisa. Zvinhu zvakawanda zvinopesvedzera kufamba kwedhaka, uye kunzwisisa zvinhu izvi kwakakosha kuti pave nekushanda kwakanaka mumapurojekiti ekuvaka. Heino hurukuro pamusoro pezvimwe zvinhu zvikuru zvinopesvedzera kufamba kwedhaka:

1. Chiyero cheWater-to-Binder: Chiyero chewater-to-binder, chinomiririra chiyero chemvura nezvinhu zvinosimbisa simende (simende, lime, kana musanganiswa), chinokanganisa zvikuru kuyerera kwedhaka. Kuwedzera huwandu hwemvura kunogona kuvandudza kushanda nekuderedza viscosity uye kuwedzera kuyerera kwemvura. Zvisinei, mvura yakawandisa inogona kutungamira mukuparadzaniswa, kubuda ropa, uye kuderera kwesimba, saka zvakakosha kuchengetedza chiyero chakakodzera chewater-to-binder kuti dhaka rishande zvakanaka pasina kukanganisa mashandiro edhaka.
2. Rudzi uye Kuganhurirwa kweAggregates: Rudzi, saizi, chimiro, uye kuganhurirwa kweaggregates anoshandiswa mumota zvinokanganisa hunhu hwayo hwe rheological uye kuyerera kwayo. Aggregates dzakapfava, dzakadai sejecha, dzinovandudza kushanda kwayo nekuzadza maburi nemafuta, nepo aggregates dzakakora dzichipa kugadzikana uye simba. Aggregates dzakanyatso ongororwa dzine kugoverwa kwakaenzana kwehukuru hweaggregates dzinogona kuwedzera huwandu hwepakeji uye kuyerera kwemota, zvichikonzera kuyerera uye kubatana kwakanaka.
3. Kugoverwa kweSaizi yeZvidimbu: Kugoverwa kwesaizi yezvidimbu zvezvinhu zvinosimbisa simende uye zvinhu zvinosanganiswa zvinokanganisa huwandu hwezvinhu zvinosungirirwa, kukweshana kwezvikamu, uye kuyerera kwedhaka. Zvidimbu zvakapfava zvinogona kuzadza nzvimbo dzisina chinhu pakati pezvikamu zvikuru, zvichideredza kuramba kwekukweshana uye kuwedzera kuyerera kwemvura. Kusiyana neizvi, kusiyana kukuru kwesaizi yezvidimbu kunogona kutungamira mukuparadzaniswa kwezvikamu, kusimba kusina kunaka, uye kudzikira kwekuyerera kwemvura.
4. Kusanganiswa Kwemakemikari: Kusanganiswa kwemakemikari, senge zvinoderedza mvura, zvinogadzirisa purasitiki, uye zvinogadzirisa purasitiki, zvinogona kukanganisa zvikuru kuyerera kwedhaka nekuchinja hunhu hwaro hwe rheological. Zvinoderedza mvura zvinoderedza huwandu hwemvura hunodiwa kuti dhaka ridzike, zvichiwedzera kushanda zvakanaka pasina kukanganisa simba. Zvinogadzirisa purasitiki zvinovandudza kubatana uye zvinoderedza viscosity, nepo zvinogadzirisa purasitiki zvinopa hunhu hwekuyerera kwakanyanya uye kuzvienzanisa, kunyanya mudhaka dzinozvibatanidza.
5. Rudzi rweBinder uye Maumbirwo: Rudzi uye maumbirwo ezvinobatanidza, zvakaita sesimende, lime, kana musanganiswa wazvo, zvinopesvedzera hydration kinetics, nguva yekuisa, uye maitiro e rheological emortar. Mhando dzakasiyana dzesimende (semuenzaniso, simende yePortland, simende yakasanganiswa) nezvinhu zvekuwedzera zve cementitious (semuenzaniso, fly ash, slag, silica fume) zvinogona kukanganisa fluidity uye kugadzikana kwemortar nekuda kwekusiyana kwehukuru hwe particles, reactivity, uye hydration.
6. Maitiro Ekubatanidza Nemichina: Maitiro ekubatanidza nemichina inoshandiswa kugadzira dhaka anogona kukanganisa kuyerera kwaro uye kubatana kwaro. Maitiro ekusanganisa akakodzera, kusanganisira nguva yakakodzera yekusanganisa, kumhanya, uye kutevedzana kwekuwedzera zvinhu, zvakakosha kuti zviwanikwe zvakaenzana uye hunhu hwe rheological huenderane. Kusanganisa zvisina kunaka kunogona kukonzera kunyorova kwakakwana, kupatsanurwa kwezvidimbu, uye kupararira kwezvisanganiswa zvisina kufanana, zvichikanganisa kuyerera uye kushanda kwedhaka.
7. Mamiriro Ezvinhu Zvakatipoteredza: Zvinhu zvakaita sekupisa, hunyoro, uye kumhanya kwemhepo zvinogona kukanganisa kuyerera kwedhaka panguva yekusanganisa, kutakurwa, uye kuiswa kwaro. Kupisa kwakanyanya kunowedzera kunyorova uye kuiswa kwaro, zvichideredza kushanda uye zvichiwedzera njodzi yekupwanyika kwepurasitiki. Kupisa kwakaderera kunogona kunonoka kuiswa kwaro uye kuderedza kuyerera kwaro, zvichida kugadziriswa kwehuwandu hwemusanganiswa uye huwandu hwemusanganiswa kuti urambe uchishanda zvakanaka.

Kuyerera kwedhaka kunokonzerwa nekusanganiswa kwezvinhu zvine chekuita nezvinhu, dhizaini yekusanganisa, maitiro ekusanganisa, uye mamiriro ekunze. Nekufungisisa zvinhu izvi nekunyatsoongorora huwandu hwekusanganiswa, nyanzvi dzekuvaka dzinogona kuwana dhaka nekuyerera kwarinoda, kuenderana, uye mashandiro anodiwa kune mamwe mashandisirwo uye zvinodiwa papurojekiti.