| 1. | Heavy tamping is a techniques often used in ground treatment 强夯是一种常用的地基处理技术。 |
| 2. | Heavy tamping reinforcing weak subgrade and its appication in h ighway 强夯法加固软土地基及其在高速公路中的应用 |
| 3. | On the other hand , heavy tamping is also a transient impact load that will produce strong ground vibration 同时,从加载角度考虑,强夯又是一种瞬时冲击荷载,作用在地面时产生振动问题。 |
| 4. | In the mechanism analysis of consolidation of foundation soil by heavy tamping method , the dynamic contact stress calculation of hammer bottom and foundation surface is the key technical problem 摘要在强夯法加固地基机理的分析中,夯?底部与地基表面的动接触应力计算是关键技术问题。 |
| 5. | Abstract : taking a trial lot as example , this paper expounds the application of heavy tamping in the construction of subgrade focusing on its procedure , detection , quality control and result 文摘:以一工程试验段为例,说明了强夯法在路基施工中的应用,主要介绍了试验手段强夯施工的施工步骤、注意事项、检测手段及方法、质量保证措施及试验段结果。 |
| 6. | Abstract : this paper firstly introduces the origination , used scope , advantage and disadvant age of heavy tamping , and discusses its consolidation theory . then introduces and analyses an example for dealing with weak subgrade in shenzhen ji - he highway 文摘:论述了强夯法加固机理.在此基础上,介绍了强夯法在深圳机荷高速公路软土地基处理中的一例应用,并作了简要分析 |
| 7. | The general attenuation law of ground vibration caused by heavy tamping is verified by spectrum analysis in this paper . moreover , the relationship between attenuation index and standard penetration number is created through combination analysis of vibration attenuation and surface wave propagation 在此基础上,通过面波分析,得出了场地介质衰减指数和表征场地介质性质的参数?标准贯入击数之间的关系,给出了表达式的一般形式。 |