查询词典 pile sheathing

Compared vibratory hammer is not a new pile hammer.

是振动锤不可相比的新型桩锤。

Japan's exports as the "new era of vibration pile hammer", included in Japan's construction of the new technology, recommend the use of new technology products.

出口日本被誉为&新时代的振动桩锤&，列入日本建设省新技术、新工艺推荐使用产品。

Hydraulic pile hammer was a kind of the protection equipment, which was widely used in architecture and dock to make base.

液压打桩锤是用于建筑、码头等桩基础施工的预制桩施工机械。

Heavy hammer ; pile ; soil ; high strain ; impulse response ; heavy hammer and low strike

重锤；桩；岩土；高应变；冲击响应；重锤低击

The column hammer impact expanding pile process is the technology rising in more than ten years and widely being applied in the subgrade treatment of the building industry.

0前言柱锤冲扩桩法是近十几年兴起并广泛应用于建筑行业地基处理的技术，它主要借用强夯的原理采用桩的形式与地基土体共同作用形成复合地基。

This paper focuses on the construction process, method and steps of pile driving using vibrating hammer and piling catamaran, summarizes the construction effect of 500 m long test sea wall, puts forward effective measures of offshore piling in winter and autumn.

文章重点介绍了振动锤打桩船沉桩施工的工艺流程、施工方法及步骤，总结了500m试验段的施工效果，提出了秋冬季海上打桩的有效措施。

Using non-dimensional calculation, influence of parameter on impact force was analyzed combined with state space method. Then, impact forces generated by common pile hammer and PHFMP were compared.

结合状态空间法，采用量纲一化计算方法分析了各参数对锤击力的影响，并对金属颗粒填充桩锤与普通桩锤产生的锤击力进行了比较。

Furthermore, authors statistic actual impacting times in the local by various types of hammer when the pile drives into the different depth of the bearing stratum, it may offer the reference for the similar engineering to choose the hammer in the future.

因此，如何对该类型的桩进行合理沉桩分析，是桩基施工中急待解决的问题。 2沉桩阻力在沉桩施工的过程中，桩锤的冲击力应大于土层的沉桩阻力，桩才能顺利下沉。

DZJ Series vibration pile hammer in 1999 has won first prize for scientific and technological progress the Ministry of Construction, Ministry of Construction and was listed as 2000 to promote scientific and technological achievements into guide the project.

DZJ系列振动桩锤曾荣获1999年度建设部科技进步一等奖，并被建设部列为2000年科技成果推广转化指南项目。

The dynamical and kinematic specialty of hydraulic hammer is analyzed during piling. At the same time, the mathematical model is presented of each process. Based on mathematical model of each stage, simulation and analysis is made. The changing rule of displacement, velocity, acceleration can come to a decision from simulation plot during falling process of pile hammer.

提出桩锤在各个打击过程中的数学模型，并对各阶段进行仿真及分析，研究桩锤下打过程中，桩锤位移、速度、加速度变化规律，为进一步研究生产样机提供了理论依据。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。