tamping hammer

The lateral reinforced radius from the center of loading is 2D ( D is a the diameter of tamping hammer), the reinforced depth under the center of loading is also 2D or larger.

侧向加固半径距荷载作用中心接近2D（D为夯锤直径），荷载作用中心下加固深度能达到2D甚至更大。

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Here is an introduction to the performance and characteristics of multi hammer, clamp plate and wheel type tamping machine and the test for its main components.

介绍了多锤夹板轮式捣固机的性能特点和主要部件的试验。

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However, A reverse change phenomenon appear under tamping hammer's bottom area control in the vertical direction of earth volume.

然而夯锤底面积控制的垂向土体呈逆向转换的现象。

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Working Techniques for Tamping Crushed Stone Piles with Heavy Hammer

重锤挤夯碎石桩施工工艺

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The development of multi hammer, clamp plate and wheel type tamping machine

多锤夹板轮式捣固机的开发

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