Post Zuva: 26, Kubvumbi, 2022

Mhedzisiro yemuchina-yakagadzirwa jecha mhando uye admixture adaptability pane concrete mhando

Amai dombo uye zvigadzirwa zvekugadzira zvemakanwa jecha-dzakagadzirwa mumatunhu akasiyana vakasiyana kwazvo. Iyo yemvura inobata mwero wejecha-yakagadzirwa nejecha-yakagadzirwa kurasikirwa kwekongiri kune imwe nhanho kune imwe nhanho, uye zvakawandisa zvematope powd Simba reElastic uye kusimba, zvichikonzerwa nenhengo dzekupfugama pane imwe kongiri pamusoro, uye zvakare isina kunaka kune iyo mutengo wekusanganisa chirimwa. Iyo fineceess modulus yeiyo parizvino yakagadzirwa yakagadzirwa jecha ndeye 3.5-3.8, kana kunyange 4.0, uye gradation iri kutyoka zvakanyanya uye kusafunga. Iyo chikamu pakati pe1.18 uye 0.03mm idiki kwazvo, iyo inomera yekupomba kongiri.

1. Munguva yekugadzirwa kwejecha-rakagadzirwa nemabhi, zvirimo zvebwe roda rinofanirwa kuve rakanyatso kudzorwa kuve vanenge 6%, uye zvirimo mumatope zvinofanirwa kunge zviri mukati me3%. Zviri mukati mebwe hupfu hwechikoro chinhu chakanaka chekuwedzera kwejecha rakaputswa nemuchina.

2. Paunenge uchigadzirira kongiri, edza kuchengetedza imwe huwandu hwetambo hwekuwana gwenzi rakanaka, kunyanya kudzora huwandu hwacho kumusoro 2.36mm.

3. Pazviri pekusimbisa kongiri, jecha raifanira kudzorwa zvakanaka, chikamu chegiravheni hombe uye chidiki chinofanira kuve chinonzwisisika, uye huwandu hwedu hwakawanda hunogona kuwedzerwa nenzira kwayo.

4 Iyo yakakwira molecular uremu inobhururuka ine kunyanya pesvedzero yekudzora mumvura, uye fluidity uye kutsvedza kwekongiri zvakare yakakura kana huwandu hwesmixture yakapetwa kaviri.

Pesvedzero yeAdmixture uye Admixture Acaptability pane concrete mhando

Simba chirimwa zvinobhururuka ash yatove ishoma, uye yakadzurwa fly ash inozvarwa. Mabhizinesi ane hana yakanaka anowedzera chimwe chikamu chehuina hari. Mabhizimusi akasviba-ane mwoyo ndewebwe dombo. Hombe, chiitiko icho chidimbu 50% kusvika 60%. Iyo huwandu hwehimendi yakasanganiswa mubhusafu yechikepe haingabate kurasikirwa kwekurasikirwa nekubhururuka kwechikepe asi zvakare kukanganisa basa rayo.

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2. Imwe huwandu hwekiriniki hunogona kuwedzerwa nenzira kwayo kune kugeda kubhururuka Ash kuti uwedzere chiitiko.

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