| 1. | Construction technology for large double wall steel cofferdam in strong bore section
强涌潮河段大型双壁钢围堰施工技术 |
| 2. | The construction technology of the thin - wall caisson used in drilled pile foundation
高压旋喷桩配合双壁钢围堰在深水承台施工中的应用 |
| 3. | Practice shows that this design is successful and presents a new design - concept and method
实践证明本桥异型钢围堰的设计是成功的，为今后特大型异型钢围堰设计提供了新的设计思路和方法。 |
| 4. | The characters of the steel round the barrage are : very convenient in producing and section , fast in construction and in good quality . so , it has been adopted in many bridge ' s deep water foundation in our country
钢围堰这种结构型式，制造及拼装都很方便，施工速度快，质量好，因此国内多座桥梁的深水基础相继采用了这一结构形式。 |
| 5. | Based on the construction practice of steel cofferdam for pier base of main pier no . 6 close to the pylon of sutong bridge , the key techniques for design and construction of the deep water double - wall steel cofferdams of the bridge are described
摘要以苏通大桥近塔墩主6号承台钢围堰工程实践为基础，介绍该桥深水双壁钢围堰设计、施工的关键技术。 |
| 6. | Abstract : the steel cofferdam used for the construction of the main pylon of junshan changjiang river highway bridge is designed as a combination of circular - form and special form in one unit to satisfy the different requirements in different construction - stages
文摘:武汉军山长江公路大桥主塔墩钢围堰巧妙地将圆形和异形结构结合在一起，以满足不同施工时期的需要。 |
| 7. | Combining theory with practice , in this thesis , i analyses the content of the construction of steel round the barrage . such as , the structure of steel round the barrage , the arrangement of mooring , the calculation of mooring chain , the manufacture and assembling of steel round the barrage , the moving up connection and sinking of it , confining the bottom of underwater concrete
本文结合实际工程，详细分析了钢围堰的构造、锚锭系统的布设、锚缆的计算、钢围堰的制作及组拼、钢围堰的接高与下沉、水下混凝土封底等围堰施工的重要内容；并对常用的钢套箱施工技术进行了讨论。 |
| 8. | At first , i analyses the geological characters , and studies the procedure of the construction of deep water pile foundation of the highway bridges . then i put forward two programs of the construction in this condition : one is the construction of the steel round the barrage before the bore peg ' s , the other is on the contrary , and compare the shortcomings and the advantages of those
本文通过对岩溶地区公路桥梁深水桩基础施工的地质特征分析，研究了深水桩基施工程序，提出了在岩溶地质条件下先下钢围堰后施工钻孔桩和先成桩后施工钢围堰的两种施工方案，并对两方案的优缺点进行了分析比较。 |
| 9. | Works are accomplished as follows in this paper : firstly , according to the real condition of the fourth pier , through analysis of several generally - used anti - slipping schemes , new method has been put forward to substitute anchored column pile with the foundation of drilled shafts so as to prevent cofferdam from slipping
为此本文主要做了以下工作：首先根据4 #墩基础的具体条件，通过对现有常用的几种抗滑方案的综合比较分析，提出了以工程本身的钻孔桩基础代替锚固柱桩防止钢围堰滑移的方案。 |
| 10. | And it has been made high praises by yuhuai railway construction headquarters for its great contributions to the whole construction . the scheme put forward in this paper which is briefly described above is reasonable and feasible in the practical project . thereby , the research achievements obtained in this paper will play the referring and guiding roles for later similar projects
本文所提出的双壁钢围堰与钻孔桩相结合的复合基础在倾斜度较大的河床上的抗滑方案在实际工程的施工中是合理的、可行的，本文的研究成果对以后类似工程的施工有一定的借鉴和指导的作用。 |
