suma:
Concrete chinhu chakakosha chekuvaka chinozivikanwa nekusimba kwayo uye kusimba. Kuwedzerwa kwe superplasticizers kwakashandura kongiri tekinoroji nekuvandudza kushanda uye kuderedza hunyoro. Gypsum-yakavakirwa yakakwirira-inoshanda-yekudzikisa mvura mumiriri inyanzvi yepamusoro-inoshanda yekudzikisa mvura iyo yakwezva kutarisisa.
Ruzivo rwekutanga rwekongiri superplasticizer:
Superplasticizers anowedzera anoshandiswa mukongiri kuti awedzere kuyerera pasina kukanganisa simba. Izvo zvakakosha kune zvikumbiro zvinoda kushanda kwepamusoro, senge kongiri yekushanda, inozvigadzirisa kongiri uye precast zvinhu.
Gypsum seyakanyanya-inoshanda-inoderedza mvura mumiriri:
Gypsum chicherwa chechisikigo chinowanzo shandiswa mukuvaka zvinhu. Mumakore achangopfuura, vatsvakurudzi vakatsvaga kukwanisa kwayo sechinhu chinoshanda zvikuru chekudzikisa mvura nekuda kwemakemikari ayo akasiyana.
Kemikari yakagadzirwa uye nzira yekuita:
Izvo zvakakosha kuti unzwisise kuumbwa kwemakemikari egypsum-based superplasticizers. Gypsum kana calcium sulfate dihydrate inopindirana nesamende zvidimbu, nokudaro kuvandudza kupararira uye kuderedza mvura-simende reshiyo.
Zvakanakira zve gypsum-based superplasticizer:
A. Kuvandudzwa kwekushanda: Gypsum-based superplasticizer inovandudza zvakanyanya kushanda kwekongiri, zvichiita kuti zvive nyore kuisa uye kupedza.
b. Kusimba kwesimba: Kusiyana nezvimwe zvinonetsa, gypsum-based additives haikanganisi simba rekongiri. Muchokwadi, ivo vanogona kubatsira kuwedzera kukura kwesimba rekutanga.
C. Mvura yakaderedzwa inodiwa: Gypsum-based superplasticizers inogadzira yakakwirira-slump konkrete ine mvura yakaderedzwa, nokudaro kuwedzera kusimba uye kuderedza kupera.
Sustainable concrete tekinoroji:
Kutsvaga zvinhu zvekuvaka zvinogara zvakakonzera kutsvaga kwezvakatipoteredza zvinowedzera. Gypsum yakawanda uye yakawandisa, ichibatsira mukusimba kwekugadzirwa kwekongiri.
A. Yakaderedzwa carbon footprint: Gypsum-based superplasticizers inogona kubatsira kuderedza carbon footprint yekugadzirwa kwekongiri kana ichienzaniswa neyekare makemikari ekuwedzera.
b. Kushandiswa kwemarara: Kushandiswa kwegypsum, kugadzirwa kwemaitiro akasiyana-siyana emabhizimisi, semugadziri wepamusoro wekugadzirisa mvura inopindirana nemitemo yehupfumi hwedenderedzwa uye kuderedza marara.
Matambudziko nekufunga:
Kunyangwe zvipikirwa zvegypsum-based superplasticizers, mamwe matambudziko achiri kuda kugadziriswa. Izvi zvinosanganisira kunonoka kunokwanisa kuisa nguva, shanduko yezvivakwa zvinoenderana nerudzi rwesimende, uye mhedzisiro yenguva refu pakusimba.
Zvikumbiro uye tarisiro yeramangwana:
Gypsum-based superplasticizers inogona kushandiswa mumhando dzakasiyana dzekongiri, kusanganisira yega-compacting kongiri, yakakwirira-inoita kongiri, uye kunyangwe mumashandisirwo ayo kusimba kuri pamberi.
A. Infrastructure Projects: Kushandisa gypsum-based superplasticizers mumapurojekiti makuru ezvivakwa kunogona kuvandudza zvakanyanya kushanda zvakanaka, kusimba uye kukanganisa kwezvakatipoteredza.
b. Tsvagiridzo neKuvandudza: Tsvagiridzo inoenderera yakanangana nekuvandudza kuumbwa kwegypsum-based superplasticizers, kugadzirisa matambudziko, uye kuongorora kuwirirana nezvimwe zvinowedzera kuwedzera kushanda.
mukupedzisa:
Muchidimbu, gypsum-yakavakirwa kongiri superplasticizers inzira inovimbisa yekuvandudza kongiri kuita uye kusimba. Sezvo indasitiri yekuvaka iri kuramba ichishanduka, kuongororwa kwezvinhu zvitsva uye zvekuwedzera zvinova zvakakosha kuzadzisa zvinodiwa mune ramangwana. Nezvayo zvakasarudzika zvivakwa uye zvakanakira zvazvinogona, gypsum-based superplasticizers inobatsira kufambisa kusimudzira kwekongiri tekinoroji mune inoshanda uye ine hushamwari nharaunda.
Nguva yekutumira: Zvita-05-2023