cikakken threaded karfe kai hakowa dutsen angwaye / m anka bar / anga sanduna

cikakken threaded karfe kai hakowa dutsen angwaye / m anka bar / anga sanduna

Tsarin anka na hakowa kansa ya ƙunshi madaidaicin madaurin zare mai zare tare da ɗigon hadaya wanda ke yin hakowa, angawa da grouting a cikin aiki guda ɗaya.Kai hakowa anka tsarin ne yafi amfani a gangara daidaitawa, tunneling pre-goyan bayan, tushe tare da ƙananan tara da dai sauransu ayyuka.

Fa'idodi da Halaye kamar haka:

1. Ba a buƙatar tukwane, saboda ana iya huda sandunan anga cikin ƙasa maras kyau ba tare da buƙatar tukwane don tallafawa rijiyoyin burtsatse ba.

2. Saurin hakowa da shigarwa, saboda hakowa, shigarwa da grouting suna cikin aiki guda ɗaya.

3. Dukansu zaren igiya da zaren trapezoid suna da ƙarfi kuma suna da kyau don hakowa mai jujjuyawa-percussive da kuma tabbatar da babban matakin haɗin gwiwa tare da gout na borehole.

4. Ƙaƙwalwar maɗaukaki ba wai kawai yana aiki don flushing a lokacin hakowa ba, har ma don grouting bayan hakowa.

5. Zaren ci gaba da tabbatar da sanduna za a iya yanke su kuma a haɗa su a kowane wuri, ko tsawaita.

6. Daban-daban raƙuman anka suna samuwa don yanayi daban-daban na ƙasa.

R zaren anga bar ko kuma ake kira rock bolt, ƙasa ƙusa, wanda shi ne irin threaded m mashaya, mashaya surface tare da igiya zaren bisa ga ISO 10208 & 1720. Mai ne da farko ƙirƙira da shi a kan 1960S don warware low yi gudun a kan rikitarwa. ayyukan karkashin kasa, a zamanin yau;ya shahara sosai a duk faɗin duniya.