预应力砼槽形板采用“反浇法”施工对结构性能的影响

本文就预应力砼槽形板采用“反浇法”所存在的问题，通过结构性能试验，分析了构件的破坏原因，提出了处理方法，并指出采用“反浇法”应注意的问题。     

砼构件上钢板锚固粘贴的施工技术

介绍某主体已完工的建筑物，采取在砼圆柱在梁上用爆炸螺栓及环氧胶锚固粘接钢板的方法，形成钢牛腱座，布置砼梁板满足其局部使用功能改变的要求。     

钢丝绳锚固长度的设计

以可靠性和数理统计理论为依据结合工程实践建立了斜拉结构钢丝绳设计锚固长度计算公式，本公式具有简单、实用等特点。对于中、小斜拉结构工程的设计与施工有指导意义。     

新型交叉“糖葫芦”锚杆的设计与应用

新型交叉“糖葫芦”锚杆的实验室试验及下井应用表明，它与传统的反麻花锚杆等相比，具有明显的优越性，其锚固力可靠，加工及施工工效提高，有较高的实用及推广价值。     

类土质边坡锚固效应数值模拟

利用拉格朗日元法可以求解非线性的大变形问题。作者通过计算软件FLAC对预应力锚索地梁的锚固效应进行数值模拟，得出锚索地梁与土体相互作用情况、土压力的传递情况以及土体的变形情况，综合评价了锚索地梁的锚固效应。     

钢筋混凝土悬壁梁构造问题

针对钢筋混凝土悬臂梁设计和施工中的一些问题，对纵筋锚固、弯起钢筋设置等问题进行了分析、探讨。     

浅析强震区边坡锚固措施的抗震性及其成因

通过汶川地震后的强震区边坡震害情况调查,对边坡锚固措施的震害情况进行重点分析,总结了锚索(杆)结构在地震中的主要变形破坏模式及其抗震性能,分析了破坏模式的力学成因。     

Basic dynamic characteristics and seismic design of anchorage system

Based on some assumptions, the dynamic governing equation of anchorage system is established. The calculation formula of natural frequency and the corresponding vibration mode are deduced. Besides, the feasibility of the theoretical method is verified by using a specific example combined with other methods. It is found that the low-order natural frequency corresponds to the first mode of vibration, and the high-order natural frequency corresponds to the second mode of vibration, while the third mode happens only when the physical and mechanical parameters of anchorage system meet certain conditions. With the increasing of the order of natural frequency, the influence on the dynamic mechanical response of anchorage system decreases gradually. Additionally, a calculating method, which can find the dangerous area of anchorage engineering in different construction sites and avoid the unreasonable design of anchor that may cause resonance, is proposed to meet the seismic precautionary requirements. This method is verified to be feasible and effective by being applied to an actual project. The study of basic dynamic features of anchorage system can provide a theoretical guidance for anchor seismic design and fast evaluation of anchor design scheme.