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强夯机在通过分层动态施工时要注意哪些问题?

网址:http://www.sddhfjx.cn/   发布日期:2021-05-12 关注次数:
强夯机在建设工程中,填海工程中广泛应用,其次是设备的更新强化了租赁业的作用,强夯机置换是强夯用于加固饱和软粘土地基的方法,强夯机在强夯置换过程中,土体结构破坏,地基土体产生超孔隙水压力,但随着时间的增加,土体结构强度会得到恢复,粒料墩一般都有较好的透水性,利于土体中超孔隙水压力消散产生固结。
Dynamic compaction machine is widely used in construction projects and reclamation projects, followed by the renewal of equipment, which strengthens the role of leasing industry. Dynamic compaction machine replacement is a method of dynamic compaction used to reinforce saturated soft clay foundation. In the process of dynamic compaction replacement, the soil structure is damaged and the foundation soil produces excess pore water pressure, but with the increase of time, the soil structure strength will be restored, Generally, granular pier has good permeability, which is conducive to the dissipation of excess pore water pressure in soil and consolidation.
在通过分层强夯建造高填方路堤的过程中,可以使用起重能力超过15吨的多根电缆或起重能力超过20度的单缆履带起重机来配合和协助桅杆对于联合合作,例如多绳起重机应与自动解耦设备配合使用,并确保夯锤的较大前移高度为15米。
In the process of constructing high fill embankment by layered dynamic compaction, multiple cables with lifting capacity of more than 15 tons or single cable crawler crane with lifting capacity of more than 20 degrees can be used to cooperate with and assist the mast. For joint cooperation, for example, multi rope crane should be used with automatic decoupling equipment, and the larger forward moving height of rammer should be 15 meters.
强夯机出租
在分层动态压实施工的实施中,一层强夯的高度从8-12米的填充高度开始,小于此高度的一层填充不使用动态压实,并且上部路堤填充8Mi会进行动态压实,直到到达路堤顶部为止。
In the implementation of layered dynamic compaction construction, the height of a layer of dynamic compaction starts from the filling height of 8-12m, and the layer less than this height does not use dynamic compaction, and the upper embankment filling 8mi will carry out dynamic compaction until it reaches the top of the embankment.
强夯机的夯锤应为具有较高弹性模量的圆柱形钢夯,或为将钢筋混凝土浇注在厚钢外壳中的圆柱形夯,夯锤的重量为10吨,在其夯锤的底部,应对称设置与顶部表面相连的4-6个通风孔,以便夯锤可以在提起锤子时清洁底部的空气并减少坑底部的吸力。
The rammer of dynamic compaction machine shall be cylindrical steel rammer with high elastic modulus, or cylindrical rammer pouring reinforced concrete into thick steel shell. The weight of the rammer is 10 tons. At the bottom of the rammer, 4-6 ventilation holes connected with the top surface shall be symmetrically set, so that the air at the bottom of the rammer can be cleaned and the suction at the bottom of the pit can be reduced when lifting the hammer.
以上就是关于强夯机的一些相关信息,更多相关的新闻信息小编会陆续的整理发布在网站上,感谢您的观看。
The above is about the dynamic compaction machine some related information, more related news information will be published on the website, thank you for watching.
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