Sand. Usayizi module bese kukhishwa nezingxenyana

Ngo impilo ejwayelekile, abantu asetshenziselwa esihlabathini ezizungezile, hhayi ucabanga yokuthi kungaba ezahlukene. Futhi kuphela izigaba ezithile ochwepheshe wahlanganyela ibhizinisi bazi ukuthi isihlabathi ihlukaniswe izinhlobo eziningana. It kuncike ezicini eziningana:

• ukwakheka;
• indawo zokukhiqiza;
• Ukukhiqizwa indlela (zemvelo kanye yokufakelwa etholwe kwasani emadwaleni);
• izici possessed isihlabathi.

Kuyini ubukhulu module

Noma yimuphi isihlabathi elinesimo isakhiwo okusanhlamvu, isb ethile okusanhlamvu izingxenyana zaso. usayizi Particle ingenye nenqubo main ngawo zihlukaniswe izinhlobo ezahlukene isihlabathi. Usayizi module - okungukuthi ubuningi okuvumela ukulinganisa ubungako izinhlayiya ngazinye particulate ndaba (uhlaka lwayo okusanhlamvu).

Ubukhulu module ekutheni yimalini impahla kufanele sisetshenziselwe ukulungiswa nodaka. Kule sibalo ngokuyinhloko njengomqondo umphumela kuzoncika umsebenzi owenziwa kanye izinga imikhiqizo ekhiqizwa, ezihlanganisa isihlabathi. usayizi module inquma endaweni yesicelo.

Usayizi ejenti bulking

Ukuze sithole ingxenyenamba yokusetshenziswa okhethekile shaker nge usayizi ethile anezikhala. Ngalezi amadivayisi is sifted isihlabathi. wemfihlo fineness ibalwa ngokuvumelana ifomula. Kuyinto ilingane quotient we isamba isihlabathi ezisalayo ku ngesihlungo ngamunye angaba yikhulu.

kubhekwa ngokugcwele lonke izinto uzogcinwa esikrinini, uma sonke isihlabathi wahlunga ke. usayizi Module (GOST 8736-85) uvumela ukucacisa ubukhulu kuyizinhlayiyana isihlabathi iqembu. Lamagugu ngokuvamile umphumela ngesimo amatafula.

Izinhlobo isihlabathi futhi ububanzi bokusebenzisa zabo

Ngemva ekutholeni indlela yokwakheka okusanhlamvu ethebuleni uhlobo ezilandisa isihlabathi:

• usayizi Module 3 nangaphezulu - uhlamvu elikhulu. Isetshenziselwa ukulungiswa isixazululo obuphathekayo amamaki aphezulu, ukukhiqizwa tile curbs ngoba izindlela zokuhamba, ekhala ngoba imithombo.
• Ukuze uthole ubukhulu isilinganiso wokusanhlamvu isihlabathi sici 2.0-2.5. Isetshenziselwa ukukhiqizwa ngokhonkolo class B15.
• Usayizi 1.5-2.0 okuhambelana isihlabathi inhlawulo. Lolu hlobo impahla kufanelekile ukwakhiwa kwamabhuloho (kuhlanganise izingxenye zawo esitholakala ngaphansi kwamanzi), womshini izitini usimende nosimende.
• usayizi Grain 1.0-1.5 ephawula esihlabathini ingxenyenamba esihle kakhulu esetshenziswa ukwenza izinto kahle.

Ukusetshenziswa amafraktjhini ezihlukahlukene isihlabathi incike izici zayo. Njengoba yenziwe kusetshenziswa ikhambi le nto kuyoba okuhlala isikhathi eside futhi enokwethenjelwa uma fineness wemfihlo mkhulu. Futhi ngenkathi ukuxuba amanzi Ukwakheka kuzodinga kancane.

Ngesikhathi esifanayo kungashiwo ukuthi ephakeme okusanhlamvu, the ephansi ductility yesixazululo ekugcobisa viscosity yayo. Uma lokhu isihlabathi isetshenziswa, isibonelo, i-screeds phansi ehlanganisa grout, ukugcwalisa isikhala phakathi izinhlayiya zamatshe afahlazekile noma amatshe nayo ziyoba zimbi. Ngakho-ke kubaluleke kakhulu ukuthola okusanhlamvu ilungelo esihlabathini, kuye ngokuthi injongo yokusetshenziswa kwawo.