和林格尔县征地补偿安置争议裁决利修法创新研究

2015年和林格尔县作为试点,征地补偿安置争议裁决利修法创新研究至关重要,是我们征地补偿安置争议裁决工作的重中之重,更是征地改革的一个难点。本文基于对征地补偿安置争议裁决制度的理论研究,以及进行国内外法律法规比较分析,对理论概念的梳理和改革实践过程中的问题研究。提出了比较全面完善的关于我国征地补偿安置争议裁决制度的方案,对征地补偿安置争议裁决提出了几点利修法建议:1明确裁决决定的效力2对征地补偿标准做出明确规定3让仲裁机构发挥作用4将决裁制度规范统一,以用于完善土地征收补偿安置争议裁决的试行制度。

城乡融合试验区政策执行路径研究——以福州东部片区试验区为例

基于国家发改委2019年福州东部片区试验区实施方案,研究政策执行路径的可行性、评估体系、模式方案以及难点和解决措施,探索城乡融合发展的模式。以经济学基本原理剖析解读政策,为城乡建设、管理矛盾解决提供方法。

Dynamic Detection of Reinforced Concrete Bridge Damage by Finite Element Model Updating

The present work consists of dynamic detection of damages in reinforced concrete bridges by using a MMUM （mathematical model updating method） from incomplete test data. A well suited finite element model of a repaired bridge is carried out. The diagnosis enables us to locate and detect the damage in a reinforced concrete bridge. Thus, developments of analytical predictions have been checked by modal testing techniques. Besides, the FTCS （finite time centered space） scheme is developed to solve the set of equations which can easily handle finite element matrices of a bridge model. It is shown in this study that the method is applied to detect damages as well as existing cracks in real time of a repaired bridge. To check the efficiency of the method, the repaired bridge of OuedOumazer in Algeria has been selected. It is proven that identification methods have been able to detect the exact location of damage areas to be corrected avoiding the inaccuracy from the finite element model for the mass, stiffness and loading.