| 81. | The method of curved lever space rigid frame, a new and practicable numerical method, is based on the utility of reinforced concrete shell structure in practical project and on endogen force analysis of shell structure as this paper extracts. |
| 摘要从钢筋混凝土壳体结构的实际应用出发，对壳体结构内力分析提出了一种新型实用的数值分析方法－曲杆空间刚架法。 |
|
|
| | |
| 82. | The prestressed concrete floodgate pillar may simplify the structure of buildings, to shorten the use of steel largely and to make the construction conveniently, Therefore it is used more and more popularly. |
| 摘要预应力混凝土闸墩可以简化建筑物结构、节省大量钢筋和方便施工，因此被越来越多地采用。 |
|
|
| | |
| 83. | For the path of resulting in electromagnetic leakiness, the concrete method of structure design is stated about electromagnetic shield. |
| 针时各种引起电磁泄露的途径，给出了具体的电磁屏蔽结构设计方案。 |
|
|
| | |
| 84. | Installation of steel structures and cladding. Fabricate and install docking, front wall steel structure. Precast concrete and stressing work. |
| 安装钢结构及盖面板、平台和前墙结构建造安装，混凝土预制件及张拉工程。 |
|
|
| | |
| 85. | With regard to the strong support type of cast-in-place concrete often adopted in loess highway tunnels, the influences of strength, thickness and age of concrete on surrounding rock and lining structure were analyzed by use of numerical imitation technology. |
| 摘要针对黄土公路隧道常采用模筑混凝土强支护型式，利用数值仿真技术分析了衬砌混凝土强度、厚度和考虑龄期与否对围岩及隧道衬砌结构的影响。 |
|
|
| | |
| 86. | Combining Qiapuqihai hydro project in Xijiang, this thesis uses the method of 3D finite element analysis to carry on the entirety 3D stress analysis for flooK wind shield^ abamurusof the layer of generator ,and spiral-case and the structure of its peripheral concrete . |
| 本文结合新疆恰甫其海水利枢纽，对水电站发电机层楼板、风罩、机墩、蜗壳及外围混凝土结构采用空间有限元法进行了整体三向应力分析； |
|
|
| | |