Reamed Anchors
Reamed anchors ua tiav cov txheej txheem ntawm cov khoom siv los ntawm kev nthuav cov pob zeb hauv qab ntawm qhov borehole. Cov neeg kho tshuab kev sib cuam tshuam ntawm qhov ua tiav txoj kab nqes thiab thauj tog rau nkoj lub khob hliav qab tsim kom muaj kev ruaj ntseg. Lub zog anchors ntawm reamed anchors feem ntau tshwm sim los ntawm qhov ncaj qha siab ntawm lub expansion cone thiab cov pob zeb ua pob zeb, es tsis yog los ntawm kev sib txhuam tsis ncaj; Yog li ntawd, lub expansion siab yog kuj tsawg.
Reamed anchors raug cais raws li txoj kev reaming:
1. Pre-reamed Ordinary Anchors: Lub borehole yog pre-reamed siv lub cuab yeej tshwj xeeb drilling.
2. Tus kheej-reaming tshwj xeeb Anchors: Cov thauj tog rau nkoj no tau tsim- hauv cov cuab yeej thiab tau txais lub qhov borehole thaum nruab, ua kom tiav cov reaming thiab installation nyob rau hauv ib kauj ruam.
Bonded Anchors
Bonded anchors siv cov tshuaj nplaum tshwj xeeb (anchoring kua nplaum) los khi cov hlua khi thiab cov hlua sab hauv rau lub qhov drilled nyob rau hauv lub pob zeb substrate. Anchoring yog ua tiav los ntawm kev sib txuas thiab kev kaw haujlwm ntawm cov nplaum thiab cov thauj tog rau nkoj, thiab nruab nrab ntawm cov nplaum thiab cov phab ntsa pob zeb.