近年来，国内强夯设备技能迅速发展，使用规模更为广泛，其关键技能要会集在大能量的强夯设备技能研究和饱满软土复合地基的强夯技能研究。但不能忽视强夯地基处理工程的常见的质量问题，要有夯击不密实、夯成橡皮土、对附近建筑物发作晦气影响等。

In recent years, the domestic dynamic compaction equipment skills have developed rapidly and are used more widely. Its key skills should focus on the research of high-energy dynamic compaction equipment skills and the research of dynamic compaction skills of full soft soil composite foundation. However, the common quality problems of dynamic compaction foundation treatment engineering cannot be ignored, such as uncompacted compaction, compaction into rubber soil, and adverse effects on nearby buildings.

在土木建筑工程中，构成强夯地基处理工程缺点事端的原因大致有如下几种：夯成橡皮土。在含水量很大的黏土、粉质黏土、腐殖土、泥炭土等原状土上进行回填，或选用这些土料作回填土，当其被夯击时，外表构成一层硬壳，而土内水分不易浸透、发出，因此构成软塑状的橡皮土。

In civil engineering, there are several reasons for the shortcomings of dynamic compaction foundation treatment engineering: tamping into rubber soil. Backfill on undisturbed soil such as clay, silty clay, humus soil and peat soil with high water content, or use these soil materials as backfill. When it is rammed, its surface forms a hard shell, and the water in the soil is not easy to soak and emit, so it forms soft plastic rubber soil.

强夯设备落锤不平稳，坑壁崩塌；分层厚度过大，或夯击能量不行，未到达有用影响深度。对附近建筑物发作晦气影响。因强夯引起较强的振荡，施工前未充分考虑对周围建筑物的晦气影响。

The falling hammer of dynamic compaction equipment is unstable, and the pit wall collapses; The layer thickness is too large, or the tamping energy is not enough, and the useful influence depth is not reached. Have a bad influence on nearby buildings. Due to strong oscillation caused by dynamic compaction, the adverse impact on surrounding buildings was not fully considered before construction.

当发作强夯设备地基处理工程缺点事端时，可选用如下办法进行处理。夯实填土时，应操控填土的含水量，防止在含水量过大的原状土、回填土上夯打；当地表有水时，应设排水沟，若有地下水时应降水基底。可用干土、石灰粉等吸水资料均匀掺入土中下降含水量，或将橡皮土翻松、晒干、风干更优含水量规模，再夯压密实。

When the defects of dynamic compaction equipment foundation treatment project occur, the following methods can be selected for treatment. When tamping the fill, the water content of the fill should be controlled to prevent tamping on the undisturbed soil and backfill with excessive water content; When there is water on the surface, a drainage ditch should be set. If there is groundwater, it should be dewatered to the base. Dry soil, lime powder and other water absorption materials can be evenly mixed into the soil to reduce the water content, or the rubber soil can be scarified, dried in the sun, air dried to a better water content scale, and then compacted.

强夯机租赁厂家建议，夯打时按规则程序进行。落锤按规则做到平稳，夯位要准确。强夯设备施工前应充分考虑周围建筑物与强夯地基施工的影响规模，采纳相应措施，如挖隔震沟等，或改用其他计划。

The dynamic compaction machine rental manufacturer suggests that the compaction should be carried out according to the rules and procedures. The drop hammer shall be stable according to the rules, and the tamping position shall be accurate. Before the construction of dynamic compaction equipment, the influence scale of surrounding buildings and dynamic compaction foundation construction should be fully considered, and corresponding measures should be taken, such as digging isolation ditches, or using other plans.

以上就是今天为大家介绍的关于问题以及注意事项的全部内容，希望对大家能有所帮助，想要了解更多内容可以电话联系我们或者关注我们的网站http://www.sddhfjx.cn，我们的工作人员会及时与您取得联系。

The above is all about the problems and precautions introduced to you today. I hope it can help you. If you want to know more, you can contact us by phone or follow our website http://www.sddhfjx.cn , our staff will contact you in time.