Sand-namatshana ingxube: izici

Sand-namatshana ingxube, okuyinto ngesifushaniso esithi PGS siqukethe amaphesenti angu-50 ukushiya futhi inani elifanayo imfucumfucu ezaziwayo. Okuqukethwe isithako zokugcina, noma amatshe kufanele okungenani 15% isisindo ingqikithi. Le nto etholwe kwasani limestone, lapha akunakubangelwa ezihlukahlukene yawo engokwemvelo.

incazelo jikelele

Sand-namatshana ingxube ine omuhle kakhulu amanzi izici futhi izindleko iphansana. Lezi zici ezimbili ukwenza izinto kuthandwa kakhulu ukulungisa nokwakhiwa. Kuyinto kahle for uphawu izingqimba ukuqaliswa imisebenzi komgwaqo. Ukwakheka esisemqoka uma sisebenzisa ukhonkolo, futhi ezinye izindawo egandayiwe. Kuba ingxenye ne crane zezindiza. Emhlabeni Ukwakheka esebenzayo Ukulinganisela ujantshi embankments, kanye womshini asphalt ukuhlanganiswa.

PGS ngezigaba

Sand-namatshana ingxube kungenzeka ahlanganiswe noma yemvelo, olokuqala okuyinto kuveza nokunonophala zemvelo. Phakathi kwezinye izinto, kungenzeka ukwaba amaqembu athile izinto, kuhlanganise C2, okusho uqhekeko ngaphakathi amamilimitha angu-20. Uma kuziwa indlela yokwakheka C4 emelela noma C5 ke ngaphambi ucezu afinyelela ku-80 kwangu. C6 ukuqokwa kubonisa futhi uqhekeko phakathi kuka-0 no-40 kwangu. Ukudayiswa lingabonakala futhi C12, okusho iinthombe abafika kwabangu-10 kwangu. Kuye injongo ingxube bungabi lezi zinhlobo ezilandelayo: lokunameka a motorways isizinda kanye airfields, ngoba ballasting ujantshi embankments nokukhandwa-asphalt ukuhlanganiswa.

Ukusebenzisa amatshe-isihlabathi

Sand-namatshana ingxube, kuye ngokuthi isicelo, anezici ezithile izinga. Ngakho, amatshe, isihlabathi esetshenziselwa imigwaqo kanye airfields, uyakwazi ukunikeza amandla enamathela oyifunayo noma isizinda. Phakathi kwezinye izinto, isetshenziswa ukuqinisa izimvu ezibuthaka, zibe seduze kwemigwaqo. Isihlabathi ukuthi isetshenziselwa ballasting embankments asetshenziswe inhlangano emikhondweni obuhlukahlukene engu- traffic umfutho nokuthi ehlukanisa yamathebhu yesibili kusukela sangaphambilini ukuthi kungenxa jikelele inhloso yaleli pheshana. Ekukhiqizeni yayo yaqaphela kwasani ubuchwepheshe serpentinite. I izinhlayiya etholwe ngenxa yalokho, ubukhulu kumele singeqi 25 kwangu.

Nechobozekile itshe-isihlabathi ingxube (GOST 9128-97, Ukwenza ngokucophelela ngesikhathi enza) ingasetshenziswa asphalt Izingxube, futhi kuyinto material okuyinto etholakala kule nqubo yokuwela amatshe. Ukwakheka isetshenziswa njengoba ingxenye amaminerali ingxube kukhiqizwa. I izinhlayiya ingahluka ngobukhulu kusuka kwangu-1 kuya ku-20.

The main izinzuzo qualitative

itshe Nechobozekile nesihlabathi ingxube C4 ngokuvamile kuqhathaniswa imfucumfucu net. I ezithela yokugcina for ezihlukahlukene izinkomba. Phakathi kwabo, kukhona isidingo ukwaba eziphansi, aphakeme uphawu izinga, kanye indlela kahle elula ukusetshenziswa. Ngenxa ingxube echazwe has laqanjwa isihlabathi, amatshe ochotshoziwe, izakhiwo yokugcina Izingxube kuthinte izici izingxenye ezintathu. Okubaluleke kakhulu uyidwala imfucumfucu, seqiwe okuyinto M1400. Lolu khetho athwala itshe esihle high-amandla izinto. Kuyinto engenakwenzeka hhayi ukwehlukanisa frost, okuyinto abe ngomumo eyenziwe esihlabathini-namatshana ingxube. umkhiqizo wabo angathengwa emakethe zokwakha. I PGS ezivamile nge F300 wokugubha. Okuqukethwe uthuli nobumba izinhlayiya ongafinyelela 20%, le ndlela okufanele sicabange ngazo lapho ukuthenga impahla.

isiphetho

Sand-namatshana ingxube has a sebuningini izici ezinhle, iningi lazo ziye ezisohlwini sihloko. Uma unquma ukusebenzisa ukuze kwakhiwe isakhiwo kuchazwe, kubalulekile ukuba simazi nge amanani yasekuqaleni. Izindleko isilinganiso ukwakha izinto phezu kwezisekelo namhlanje - ruble 400 ngalinye imitha cubic, okungase ngokuthi lentengo elikahle, okuyinto engingeke ngikwazi ukuyikhokhela yimuphi umnikazi ikusasa indlu yangasese. Futhi - Kepha omunye izinzuzo izinto ezichazwe.