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- Sealing coefficient is alculated and disturbing causes of open caisson construction to surrounding soil are analyzed. 同时,对沉井下沉系数进行计算,分析了沉井对周围土的扰动原因。
- OPEN CAISSON CONSTRUCTION TECHNOLOGY AND ITS APPLICATION 浅谈沉井施工技术及其应用
- Application of thixotropic slurry to open caisson construction 触变泥浆在沉井施工中的应用
- Keywords lift pump house;open caisson construction;sewage treatment plant; 提升泵房;沉井施工;污水处理厂;
- Open Caisson Construction Technique for Large Bump House above Marine Deposit Current-formed Silt 建于海相沉积流塑状淤泥层中大型泵房沉井施工技术
- open caisson construction 沉井施工
- Sinking of open caisson is the key procedure during construction, success of which will put great positive influence on the execution of the entire project. 沉井下沉是沉井施工的一个关键工序,也是一项工程成败的关键,因此做好沉井下沉是一项工程的重中之重。
- The construction scheme of open caisson of a large wastewater pump room in Jiangsu was introduced from aspects of design keys, construction status and fieldwork modification. 从设计要点、施工情况及现场变更等方面介绍了江苏某大型污水泵房的沉井施工技术。
- Based on the mature design and construction scheme of open caisson, the open caisson is suited for construction of infrastructures in soft soil, and widely used in water and wastewater engineering. 摘要沉井设计理论和施工技术都较成熟,适于软土条件下地下建(构)筑物的施工,并在给水排水工程中得到了广泛应用。
- The upper structure type and hole position of open caisson has an obvious influence on wave-breaking effect. 摘要开孔沉箱不同的上部结构形式及开孔位置,对自身的消浪效果均有明显的影响。
- This paper makes a detailed introduction of the main parts of the design, installation and application of sliding forms in caisson construction at JiXi wharf or Qinghuangdao Port. 文中对秦皇岛港己西码头沉箱滑模设计、安装及施工的主要环节作了较为详细介绍。
- According to an instance of engineering,two current methods of open caisson subsiding including drainage subsidence and non-drainage subsidence were introduced. 根据施工案例介绍了沉井下沉的两种常用方法:排水下沉和不排水下沉。
- It is pointed out that the height and the width of the foot blade of open caisson have great influence upon the lateral friction and the coefficient of sinking. 指出沉井刃脚高度以及刃脚踏面的宽度对沉井的侧摩阻力和下沉系数影响较大。
- This paper introduces water pump house caisson construction of Huaneng Yuhuan Power Plant 1 000 MW unit,including geological conditions,structure and construction preparation,ordering and scheme. 对华能玉环电厂1000MW机组工程的雨水泵房沉井施工作了介绍,包括:地质条件、结构型式和施工准备、顺序、方案。
- open caisson method in underground construction 地下工程沉井法施工
- Aiming at soft foundation soil,this paper emphasizes on quality control of large caisson constructions. 文章针对软土地基的特点,重点介绍大型沉井下沉施工的质量控制工作。
- In the light of characteristics of blasting operation in shallow sea, a steel open caisson with complicated structure was quickly demolished by use of varied blasting technologies. 结合滩海环境下爆破作业的特点,综合几种爆破技术快速拆除了结构复杂的钢沉井。
- Sinking open caisson by injected air curtain 空气幕法下沉沉井
- Sinking open caisson by slurry coating 泥浆套法下沉沉井
- Sinking open caisson by undrained dredging 不排水下沉沉井