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- underwater concrete structure 水下混凝土结构
- Underwater concrete can be used in reinforcement and repair of dams. 水下混凝土可推广应用于大坝水下加固或修复工程。
- Reinforced Concrete Structure Strengthened with Carbon Fibre. 碳纤维补强加固混凝土结构。
- Interfaces are the weakest parts in a concrete structure. 摘要界面是混凝土结构中最为薄弱的环节。
- There are lots of testacean aquatics attached to the underwater concrete surfaces of the spiral casing and draft tube in Shaxikou hydropower station. 沙溪口水电站水下蜗壳及尾水管混凝土表面附着较多的贝壳类水生物,水下混凝土侵蚀严重,影响水工建筑物的安全运行。
- First of all, the paper introduces the history and researches of Non-dispersive Underwater Concrete (NDC), and summarize the NDC application technology also. 本文首先介绍了水下不分散混凝土的发展历史和研究现况,对水下不分散混凝土的应用技术做了简要的概括。
- Keywords: post-tension process,unbounded prestressed; overlong concrete structure. 无结预应力，后张工艺，超长混凝土结构。
- Concrete structures are also usually assumed to deform linearly. 混凝土结构通常也假设成线性变形。
- The prestressing influence confficients depend on the geometry of the concrete structure only. 预应力影响系数仅取决于混凝土结构的几何形状。
- This paper presents a new technique and new material for underwater concrete patching on tidal reach,which is characterized by low cost,simple construction,convenient operation and good effect. 介绍一种用于水下、潮差段混凝土修补的新材料和新技术,该技术造价低,施工简单,可操作性强,效果良好。
- Our civil work include construction of roads, buildings, foundations and reinforced concrete structure. 我们的土建工作包括建造道路、建筑物、基础和钢筋混凝土结构。
- The prestressing influence coefficients depend on the geometry of the concrete structure only. 预应力影响系数仅取决于混凝土结构的几何形状。
- Steel strand twisted by round steel wire used for prestressed concrete structure, rock or earth enchorage edc. 适用于由圆形断面钢丝捻成的做预应力混凝土结构、岩土锚固等用途的钢绞线。
- Research on Hidden Trouble Detection and Health Diagnosis of Hydraulic Concrete Structure. 水工混凝土结构隐患病害检测与健康诊断研究综述。
- Used as the surface sealer of concreted structure with excellent adhesion. 作为混凝土砖石建筑的封闭漆，对混凝土表面拥有优异的附着力。
- The wall saw is also an excellent choice for creating precise openings in any concrete structure. 看到墙上也是一个很好的选择,任何制造精密开口混凝土结构。
- Applied Study on Nondispersible Underwater Concrete 水下不分散混凝的应用研究
- The application of FEM to the temperature and creep of the mass concrete structure is studied in this thesis. 本文就有限单元法在大体积混凝土结构温度及徐变方面的研究与应用做了较系统的研究,主要完成了如下工作:
- So, the measurement of the actual stress in the concrete structure is particularly important. 因此,混凝土结构中实际应力的量测就显得尤为必要。
- deep underwater concrete mixing pile 深层水泥搅拌桩
