Post Date:22, Aug, 2022

1. Jecha: tarisa kutarisa kutsetseka kwejecha modulus, particle gradation, mud content, mud block content, hunyoro, sundries, nezvimwewo jecha rinofanira kutanga kutongwa nenzira ye "kuona, kupinza, kukwesha uye kukanda".

(1) "Tarisa", tora chitsama chejecha uye uiparadzire muchanza cheruoko rwako, uye tarisa kuenzana kwekugoverwa kwemavara akaoma uye akanaka ejecha. Iyo yakawanda yunifomu kugoverwa kwezvikamu pamatanho ese, zviri nani kunaka;

(2) "Pinch", mvura yejecha inoputirwa nemaoko, uye kuoma kwejecha rejecha rinoonekwa mushure mekupinza. Kana jecha racho rakasimba, ndiko kuwedzera kwehuwandu hwemvura, uye zvakasiyana;

(3) “Geza”, tora chitsama chejecha muchanza cheruoko rwako, chikwiza nemaoko maviri, uchiombera maoko ako zvishoma, woona dhaka rakanamira muchanza cheruoko rwako. ;

(4) "Kanda", mushure mokunge jecha ranyungudutswa, rikandire muchanza cheruoko. Kana jecha rejecha risina kusununguka, rinogona kutongwa kuti jecha rakanaka, rine dope kana rine mvura yakawanda.

2. Dombo rakapwanyika: tarisa pakuongorora maitiro ematombo, particle gradation, zvinyorwa zvevhu, zvinyorwa zvevhu, tsono-yakafanana nechidimbu chemukati, tsvina, nezvimwewo, kunyanya kuvimba nenzira inonzwisisika ye "kuona uye kugaya".

(1) "Kutarisa" kunoreva hukuru hwehukuru hwebwe rakapwanyika uye kufanana kwekugoverwa kwematombo akapwanyika ane hukuru hwakasiyana. Inogona kutanga kutongwa kana gradation yedombo rakapwanyika yakanaka kana yakaipa, uye kugoverwa kwetsono-kufanana zvidimbu zvinogona kufungidzirwa. Chiyero chekupesvedzera kwedombo rakapwanyika pamusoro pekushanda uye simba rekrete;

Chiyero chemukati medhaka chinogona kuongororwa nekutarisa kukora kweguruva zvidimbu zvakanamirwa pamusoro pevhu; dhigirii yekugoverwa kwezviyo pamusoro pevhu rakachena rinogona kuongororwa nekubatanidza ne "kugaya" (mavhu maviri anopesana) kuongorora kuoma kwevhu. .

Tarisa kana pane shale uye yero ganda zvidimbu mubwe, kana kune akawanda shale particles, haisi kuwanikwa. Kune mhando mbiri dzeganda reyero. Pane ngura pamusoro asi hapana madhaka. Rudzi urwu rwechidimbu runowanikwa uye haruzokanganisa chisungo pakati pedombo nedhaka.

Kana pane dhaka reyero pamusoro pechimedu, chidimbu ichi ndicho chakaipisisa, chichakanganisa zvikuru chisungo pakati pebwe nedhaka, uye simba rekumanikidzika rekrete richaderedzwa kana pane zvakawanda zvakadaro.

3. Admixtures: kongiri admixtures, kuburikidza nekuona kucherechedzwa kweruvara, inogona kutongwa zvakaenzana kana iri naphthalene (brown), aliphatic (tsvuku yeropa) kana polycarboxylic acid (isina ruvara kana yero), hongu, kunewo naphthalene uye. mafuta Chigadzirwa (chitsvuku tsvuku) mushure mekubatanidza chinogonawo kutongwa kubva kunhuhwirira kwemvura inoderedza mumiririri.

4. Admixtures: Unhu hwekunzwa kwefly ash inonyanya kutongwa nenzira iri nyore ye "kuona, kupinza uye kushambidza". “Kutarisa” zvinoreva kutarisa chimiro chenhunzi. Kana chidimbu chacho chakaita denderedzwa, zvinoratidza kuti nhunzi yedota ndiyo yepakutanga air duct ash, kana zvisina kudaro idota repasi.

(1) "Pinch", pinza nechigunwe nechigunwe chemunwe, inzwa dhigirii yekuzora pakati peminwe miviri, iyo inowedzera mafuta, iyo inoyevedza nhunzi idota, uye zvakasiyana, iyo yakakura (fineness).

(2) “Kuwacha”, tora chitsama chedota renhunzi neruoko worigeza nemvura yepombi. Kana zvakasara zvakabatanidzwa muchanza cheruoko zviri nyore kushambidzwa, zvinogona kutongwa kuti kurasikirwa pakupisa kwenhunzi ash iduku, kana zvisina kudaro zvakasara zvishoma. Kana zvakaoma kushambidza, zvinoreva kuti kurasikirwa pakupisa kwefly ash kwakakwirira.

Kuonekwa kweruvara rwenhunzi kunogonawo kuratidza zvisina kunanga kunaka kwenhunzi. Ruvara rwakasviba uye kabhoni yemukati yakakwira, uye kudiwa kwemvura kwakakura. Kana paine mamiriro asina kujairika, musanganiswa wechiyero bvunzo unofanirwa kuitwa nenguva kuti utarise pesvedzero pakushandiswa kwemvura, kushanda kwekushanda, kuseta nguva uye simba.

Kuonekwa kwemavara ehupfu huchena, uye ruvara rwehupfu grey kana dema, zvichiratidza kuti slag poda inogona kusanganiswa nesimbi slag poda kana kubhururuka madota nebasa rakaderera.