The line-shape of catwalk of long-span suspension bridge is obtained by using the segmental catenary method to carry out the iterative calculation, where all the bearing cables are considered as one cable, and transversal passages and gantry are treated as nodes which divide the catwalk into ...
A method of analytical iteration is presented for construction control calculation of bearing cable of long span suspension bridge on the theory of catenary.The line type of cat walk under dead load,zero stress length of bearing cable,can be calculated.It shows that the method is very efficient...
2.Based on the Finite Element Theory, the Nonlinear Theory of cable and Newton-Raphson Algorithm, the length of droppers in the catenary’s system will be calculated.基于有限元理论、索的非线性理论及牛顿-拉夫逊算法求解接触网系统的吊弦长度,进而建立基于多柔体力学理论的接触网模型,为弓网关系评价奠...
1.CALCULATING METHOD OF MOORING LINE TENSION BASED ON CATENARY THEORY基于准悬链线理论的舰船缆绳张力计算 2.Experimental investigation into factors affecting marine cable snap tension in taut-slack conditions水下缆绳松弛—张紧过程的冲击张力影响因素实验研究 3.Selection and Calculation of the Taping Tension ...
distribution load along the arc length and along the string length, the corresponding shape curve of cable element is the parabola and the catenary, and with parabolic results as its initial value for the iteration of nonlinear solution, then cable element eventually converge for the catenary. And...
the lumped mass model, and dynamic analysis models of the releasing process of mooring cables under three methods for the calculation of the static equilibriums (the fast static equilibrium calculation method, the analytic catenary calculation method, and the catenary calculation method) ...
Thought flexible cable structure, when the distance between the towers is a certain value, select the value of the top cable secant curve inclination of most independent parameters, the individual parameters extraction, reducing the catenary curve; step 4, according to the catenary curve sag ...
Ocean farmWave loadMooring forcePotential flow theoryIn order to calculate the mooring force of a new semi-submerged Ocean Farm quickly and accurately,based on the unsteady time-domain potential flow theory and combined the catenary model,the control equation of mooring cable is established,and the...
Thought flexible cable structure, when the distance between the towers is a certain value, select the value of the top cable secant curve inclination of most independent parameters, the individual parameters extraction, reducing the catenary curve; step 4, according to the catenary curve sag ...
the arch axis adopts a catenary line, the arch axis coefficient is 1.167, and the span ratio is 1/5. The arch rib is a CFST structure. There are 23 pairs of suspenders for the bridge arch ribs. Each suspender consists of 85 galvanized, high-strength, low-relaxation, pre-stressed steel...