Jcss — Model Code

def limit_state_function(self, x): Z, f_y, G, Q = x M_R = Z * f_y M_E = (G + Q) * 2.5 # simplified span/4 return M_R - M_E

This is a conceptual development of a feature, intended for integration into structural reliability software (e.g., a digital code-checking or probabilistic design module). The JCSS (Joint Committee on Structural Safety) probabilistic model code provides a unified basis for reliability-based design. jcss model code

def get_target_beta(self): targets_50yr = "CC1": 3.1, "CC2": 3.8, "CC3": 4.3 if self.ref_period == 50: return targets_50yr[self.cc] elif self.ref_period < 50: # Annual beta ~ sqrt(50) relation approx return targets_50yr[self.cc] * np.sqrt(self.ref_period / 50) else: return targets_50yr[self.cc] * np.sqrt(self.ref_period / 50) def limit_state_function(self, x): Z, f_y, G, Q =