| 1. | Significance and functions of the cable force adjustment are introduced . advantages of the influence matrix method for cable force adjustment are discussed
介绍了索力调整的意义和作用，论述了公和桥合拢后索力调整计算所采用的影响矩阵法的优点。 |
| 2. | A method is set forth to calculate the hydrodynamic pressure influence matrix of elastic dam using series development and linear superposition theorem in this paper
利用级数展开和线性叠加原理，本文给出了一种求取弹性坝面动水压力影响系数矩阵的数值算法。 |
| 3. | Abstract : a method is set forth to calculate the hydrodynamic pressure influence matrix of elastic dam using series development and linear superposition theorem in this paper
文摘:利用级数展开和线性叠加原理，本文给出了一种求取弹性坝面动水压力影响系数矩阵的数值算法。 |
| 4. | The method can be used for the influence matrix calculation when an elastic dam has nonvertical or angle upstream face or the conditions of the water and the bottom of a reservoir are complex
该法可以适用于倾斜、带有折角的弹性坝面动水压力影响系数矩阵的求取，并可进一步应用到复杂库水和库底情形下的计算。 |
| 5. | After obtaining the whole loads we optimize cable tension by means of controlling cable length on the basis of influence matrix method . practical examples are presented to illustrate the process and efficiency of the method
然后利用影响矩阵的概念，令索力为受调向量，索长为施调向量，通过控制各索的长度来调整优化索力。 |
| 6. | On basis of the character of the structure at the stage of construction , the stress balanced method was developed to decided the forces of cables and the stresses of the arch rib sections , which is according to the normal stress controlling conditions on the top and bottom of arch rib section and considering the influence matrix
针对这一受力特点，本文根据拱肋截面上、下缘应力平衡条件及影响矩阵的概念，发展了应力平衡法，用以确定拉索的合理索力，从而使拱助结构受力合理并具有理想的线形。 |
| 7. | In accordance with the structural behavior of cable - supported arch bridge of concrete - filled steel tubes , the rational cable forces of the completed bridge of such type are determined by taking the dead load bending moment distribution of arch rib of the bridge as the target control variables , the cable forces as the optimum control variables and by means of influence matrixes
摘要基于钢管混凝土拉索拱桥的受力特点，以拱肋恒载弯矩分布为控制目标变量，以斜拉索索力为控制优化变量，借助影响矩阵，确定钢管混凝土拉索拱桥的合理成桥索力。 |
