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A platform for research: civil engineering, architecture and urbanism
Sleeve dynamic compaction test device capable of changing weight, diameter and falling height of rammer
The invention provides a casing dynamic compaction test device capable of changing the weight, the diameter and the falling height of a rammer. The casing dynamic compaction test device capable of changing the weight, the diameter and the falling height of the rammer comprises a two-way sliding rail mechanism which is assembled on a model box and has a variable distance; the tamping mechanism can be used for vertically inserting and pulling the casing pipe and is assembled on the bidirectional slide rail mechanism; the diameter and weight of the rammer can be changed, and the rammer is prevented from being stuck and is arranged on the ramming mechanism. According to the casing dynamic compaction test device capable of changing the weight, the diameter and the falling height of the rammer, the weight, the diameter and the falling height of the rammer can be changed, a circle of circular protection wall is arranged on the outer side of the ellipsoidal hammer head, broken stones can be effectively prevented from flying upwards to be clamped between the rammer and a casing during compaction, the compaction efficiency is improved, and the test time is shortened. And the rammer can be used for ramming at any position in the model box.
本发明提供一种可变夯锤重量、直径、下落高度的套管强夯试验装置。所述可变夯锤重量、直径、下落高度的套管强夯试验装置包括：装配在模型箱上的可变间距的双向滑轨机构；可上下插拔套管的夯击机构，所述夯击机构装配在所述双向滑轨机构上；可变直径和重量、防卡顿的夯锤，所述夯锤设置在夯击机构上。本发明提供的可变夯锤重量、直径、下落高度的套管强夯试验装置可以改变夯锤的重量、直径及下落高度，通过在椭球形锤头外侧设置一圈圆形护壁，可有效阻挡夯击时碎石向上飞起卡在夯锤与套管之间，提高夯击效率，可实现夯锤在模型箱内任意位置进行夯击。
Sleeve dynamic compaction test device capable of changing weight, diameter and falling height of rammer
The invention provides a casing dynamic compaction test device capable of changing the weight, the diameter and the falling height of a rammer. The casing dynamic compaction test device capable of changing the weight, the diameter and the falling height of the rammer comprises a two-way sliding rail mechanism which is assembled on a model box and has a variable distance; the tamping mechanism can be used for vertically inserting and pulling the casing pipe and is assembled on the bidirectional slide rail mechanism; the diameter and weight of the rammer can be changed, and the rammer is prevented from being stuck and is arranged on the ramming mechanism. According to the casing dynamic compaction test device capable of changing the weight, the diameter and the falling height of the rammer, the weight, the diameter and the falling height of the rammer can be changed, a circle of circular protection wall is arranged on the outer side of the ellipsoidal hammer head, broken stones can be effectively prevented from flying upwards to be clamped between the rammer and a casing during compaction, the compaction efficiency is improved, and the test time is shortened. And the rammer can be used for ramming at any position in the model box.
本发明提供一种可变夯锤重量、直径、下落高度的套管强夯试验装置。所述可变夯锤重量、直径、下落高度的套管强夯试验装置包括：装配在模型箱上的可变间距的双向滑轨机构；可上下插拔套管的夯击机构，所述夯击机构装配在所述双向滑轨机构上；可变直径和重量、防卡顿的夯锤，所述夯锤设置在夯击机构上。本发明提供的可变夯锤重量、直径、下落高度的套管强夯试验装置可以改变夯锤的重量、直径及下落高度，通过在椭球形锤头外侧设置一圈圆形护壁，可有效阻挡夯击时碎石向上飞起卡在夯锤与套管之间，提高夯击效率，可实现夯锤在模型箱内任意位置进行夯击。
Sleeve dynamic compaction test device capable of changing weight, diameter and falling height of rammer
一种可变夯锤重量、直径、下落高度的套管强夯试验装置
GUO WEI (author) / WANG XIN (author) / REN YUXIAO (author) / KANG YIFEI (author) / XU HAO (author)
2023-09-15
Patent
Electronic Resource
Chinese
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