A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Red clay improved construction compaction device and compaction process
The red clay improved construction compaction device comprises a driving vehicle body, one end of the driving vehicle body is fixedly connected with a hinge frame, and the end, away from the driving vehicle body, of the hinge frame is fixedly connected with a wheel carrier assembly. According to the invention, soil sampling and California bearing ratio test are carried out on a target construction soil sample, lime and gravel are added in a stepped manner, detection is carried out, and finally the total amount of lime and gravel required by a construction section is calculated according to the soil sampling addition amount, so that the amount of doped lime and gravel is ensured to be more appropriate, and the physical properties of compacted soil are ensured; the device is provided with a material scattering structure, a material pushing spiral plate is adopted for scattering materials, opening, closing and the rotating speed of the material pushing spiral plate are affected by a compaction wheel, the compaction wheel starts to work when moving and stops pushing materials when stopping, the uniformity of material scattering on the soil surface is guaranteed, compaction is carried out immediately after material scattering, the automation degree is higher, and the material scattering efficiency is improved. Therefore, the lime and broken stone scattering procedure does not need to be carried out independently, and the compaction efficiency is improved.
本发明公开了一种红黏土改良施工压实装置及压实工艺，包括驱动车体，所述驱动车体一端固接铰接架，所述铰接架远离驱动车体一端固接轮架组件。本发明通过对目标施工土样进行取土及加州承载比试验，采用阶梯式添加石灰及碎石，进行检测，最终根据取土添加量计算出施工段所需石灰及碎石总量，保证掺杂石灰及碎石的量更加合适，保证压实后土质的物理性能，本发明设置了撒料结构，采用推料螺旋板撒料，推料螺旋板的启闭及转速受到压实轮的影响，压实轮移动时则开始工作，停止时则停止推料，保证了在土质面撒料的均匀性，撒入后即刻进行压实，自动化程度更高，这样就无须单独进行石灰及碎石的撒料工序，提高了压实效率。
Red clay improved construction compaction device and compaction process
The red clay improved construction compaction device comprises a driving vehicle body, one end of the driving vehicle body is fixedly connected with a hinge frame, and the end, away from the driving vehicle body, of the hinge frame is fixedly connected with a wheel carrier assembly. According to the invention, soil sampling and California bearing ratio test are carried out on a target construction soil sample, lime and gravel are added in a stepped manner, detection is carried out, and finally the total amount of lime and gravel required by a construction section is calculated according to the soil sampling addition amount, so that the amount of doped lime and gravel is ensured to be more appropriate, and the physical properties of compacted soil are ensured; the device is provided with a material scattering structure, a material pushing spiral plate is adopted for scattering materials, opening, closing and the rotating speed of the material pushing spiral plate are affected by a compaction wheel, the compaction wheel starts to work when moving and stops pushing materials when stopping, the uniformity of material scattering on the soil surface is guaranteed, compaction is carried out immediately after material scattering, the automation degree is higher, and the material scattering efficiency is improved. Therefore, the lime and broken stone scattering procedure does not need to be carried out independently, and the compaction efficiency is improved.
本发明公开了一种红黏土改良施工压实装置及压实工艺，包括驱动车体，所述驱动车体一端固接铰接架，所述铰接架远离驱动车体一端固接轮架组件。本发明通过对目标施工土样进行取土及加州承载比试验，采用阶梯式添加石灰及碎石，进行检测，最终根据取土添加量计算出施工段所需石灰及碎石总量，保证掺杂石灰及碎石的量更加合适，保证压实后土质的物理性能，本发明设置了撒料结构，采用推料螺旋板撒料，推料螺旋板的启闭及转速受到压实轮的影响，压实轮移动时则开始工作，停止时则停止推料，保证了在土质面撒料的均匀性，撒入后即刻进行压实，自动化程度更高，这样就无须单独进行石灰及碎石的撒料工序，提高了压实效率。
Red clay improved construction compaction device and compaction process
一种红黏土改良施工压实装置及压实工艺
WU HUAHAI (author) / PENG MIN (author) / LIU REN (author) / XUN HUAJING (author) / ZHOU YU (author) / LYU JUNYI (author) / TAN HUAN (author) / LEI JUNYI (author) / ZENG NIPING (author) / ZHOU GAN (author)
2023-12-08
Patent
Electronic Resource
Chinese
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