insimbi egcwele insimbi yokuzibhoboza i-rock bolt / ibha yehange elingenalutho / izinti zehange

insimbi egcwele insimbi yokuzibhoboza i-rock bolt / ibha yehange elingenalutho / izinti zehange

Isistimu ye-Self Drilling Anchor yakhiwe nge-anchor bar enentambo engenalutho ene-drill bit yomhlatshelo eyenza ukubhoboza, ukubambelela kanye nokugxusha emsebenzini owodwa.Isistimu yehange lokuzibhoboza isetshenziswa kakhulu ekusimamiseni ukuthambeka, ukusekela kusengaphambili umhubhe, izisekelo ezinama-micro piles njll kumaphrojekthi.

Izinzuzo kanye Nezimpawu njengoba ngezansi:

1. Awekho ama-casings adingekayo, ngoba ama-anchor bars angabholwa enhlabathini exegayo ngaphandle kokudinga ama-casings ukusekela ama-boreholes.

2. Ukubhoboza okusheshayo nokufakwa, ngoba ukubhoboza, ukufakwa kanye ne-grouting kusetshenzweni elilodwa.

3. Kokubili izintambo zezintambo kanye nezintambo ze-trapezoid ziqinile futhi zilungele ukubhola nge-rotary-percussive kanye nokuqinisekisa izinga eliphezulu lesibopho ne-borehole gout.

4. I-hole core ayisebenzi nje kuphela ukukhukhula ngesikhathi sokumba, kodwa futhi i-grouting ngemva kokubhoboza.

5. Imicu eqhubekayo iqinisekisa ukuthi imigoqo ingasikwa futhi ihlanganiswe nganoma isiphi isikhathi, noma inwetshwe.

6. Izingcezu zehange ezihlukene ziyatholakala ngezimo ezihlukene zaphansi.

Ibha yehange engu-R noma ebizwa nge-rock bolt, isikhonkwane senhlabathi, okuwuhlobo lwebha engenalutho enentambo, indawo yebha enentambo yentambo ngokwe-ISO 10208 & 1720. Yasungulwa okokuqala ngu-MAI ngo-1960s ukuxazulula isivinini esiphansi sokwakha endaweni eyinkimbinkimbi. imisebenzi engaphansi komhlaba, namuhla;idume kakhulu emhlabeni wonke.