1. Yuav ua li cas spikes ua nyob rau hauv seismic zones?
Av qeeg-resistant spikes:
Elongation >20%
Lub zog nqus50 J/cm³
Slip-tseem ceeb tsimua 0,35m
Base cais washers
2. Dab tsi yog qhov forensic indicators, As tsis ua hauj lwm?
Metallurgical tsom xam xyuas:
Cleavage facets(kev puas tsuaj brittle)
Striations(Fatigue poob)
Dimples(ductile overload)
Corrosion khoom(XRD Analysis)
3. Yuav ua li cas augmented kev muaj tiag siv nyob rau hauv spike tu?
AR systems:
Overlay torque qhov tseem ceeb hauv lub sijhawm tiag -
Tshaj tawm xoob spikes nrog thermal duab
Tso cov keeb kwm kev teeb tsa
Qhia hloov pauv ntawm HUD
4. Dab tsi yog qhov specifications rau underground mine spikes?
Mining cov cai:
methane-cov ntaub ntawv pov thawj
Tsis yog- qhov chaw cuam tshuam
60% siab dua yield zog
Quick- tso tawm cov qauvrau xwm txheej ceev
5. Yuav ua li cas spike tsim txo cov suab nrov dov?
Suab nrov- optimized spikes:
Damped polymer dab tshos
Helical grooves(tawg vibration)
Asymmetric lub taub hau duab
Tuned loj dampers