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The caving and sliding control of surrounding rocks on large coal roadways affected by abutment pressure
Cable truss system Numerical simulation Coal roadway Abutment pressure
2012/3/28
For the caving and sliding control of roadways with large cross-section, thick mudstone roof and abutment pressure influence, the cable truss system is proposed and its support mechanism is thoroughly...
A Reliability Model for Bridge Abutment Scour
Reliability Bridge Abutment Scour Resistance Loading Safety factor Return period
2009/10/12
Deterministic scour prediction equations for bridge abutments consider only the e ects of hydraulic parameters and do not take the uncertainties of scouring parameters into account. Treatment of these...
Integral bridges, or integral abutment and jointless bridges, as they are more commonly known in the USA, are constructed without any movement joints between spans or between spans and abutments. Typi...