The influence to the internal forces and the transform concerning by the design parameter for the compound pile wall is discussed and work out sensitivity factor of design parameters.
通过有限元数值分析方法,利用全局有限差分法建立了灵敏度分析模型,并对诸多设计参数进行了计算分析,讨论了设计参数对复合桩墙支护结构的受力和变形影响,计算出设计参数的灵敏度因子,得到一些有参考价值的分析结果,为优化设计和施工提供一定的参考。
Incorporating with the construction need of a deep water berth of 100 000 DWT,a study for the proposed covered sheet-piled structure is conducted by means of centrifuge model test to investigate the distribution of bending moment of the front sheet-piled wall,covered s.
通过对有无遮帘桩、有无码头面荷载、前板桩墙不同嵌入比以及前板桩墙与遮帘桩的距离等进行一系列试验,得出的试验成果表明,这种遮帘式板桩码头新结构解决了深水板桩码头前板桩墙弯矩急剧增大的问题,同时有效地减小码头前沿水平位移和拉杆拉力,实现了传统板桩结构向深水泊位发展的历史性突破。
The methods to control the stability of the side-slopes of construction foundation pits include artificial support to firm side-slopes,earth-supporting formwork,traditional nailed wall structure,and earth-supporting-pile wall structure,etc.
建筑基坑边坡稳定方法有人工支护稳固边坡、模板支撑土体、土钉墙喷锚结构、挡土桩墙结构等形式,各类形式在施工技术、工程造价及应用方面各有优劣。
Numerical simulation for sheet pile walls using ANSYS software;
运用ANSYS对板桩墙支护模型的计算分析
The problems of concrete durability of sheet pile wall & aiti-corrosion of steel rod in the water level changing area are discussed in detail in the paper and the particular measures taken for increasing the durability of anti-freezing of sheet pile wall & solving the problem of aiti-corrosion of steel rod in the water level changing area are also introduced in it.
详细讨论了水位变动区板桩墙混凝土的耐久性和钢拉杆的防腐蚀问题;介绍了为增强水位变动区板桩墙抗冻耐久性和解决钢拉杆防腐蚀问题所采取的具体的措施。
Overloading on the wharf causes serious settlement of and cracks in the ground surface of the goods yard, resulting in serious settlement of the yard foundation and structural stability of the sheet pile wall.
镇江大港内河板桩码头由于超量堆载 ,致使混凝土堆场地面严重下沉并开裂脱空 ,码头堆场地基存在严重的沉降稳定问题 ,板桩墙存在严重的结构稳定问题 。