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强夯机在施工过程中出现的几个误区?

网址:http://www.sddhfjx.cn/   发布日期:2020-09-01 关注次数:
强夯施工是一个非常讲究细节的工作,在施工中出现一点细节的问题可能就会影响整个工程的质量,今天强夯机施工小编来给大家总结了一些在强夯施工时比较容易出现几个误区。
Dynamic compaction construction is a work that pays attention to details. A little detail problems in the construction may affect the quality of the whole project. Today's dynamic compaction machine construction editor sums up some misunderstandings in dynamic compaction construction.
1、强夯施工,必需的强夯机械有起重机、夯锤、吊车、挖掘机等,有的施工企业在安排机械方面没有按照设备施工能力来计算经常设备数量,导致施工管理混乱,有的机械承担的作业量高,有的施工设备停滞。
1. For dynamic compaction construction, the necessary dynamic compaction machinery includes cranes, rammers, cranes, excavators, etc. some construction enterprises do not calculate the number of regular equipment according to the construction capacity of equipment in terms of machinery arrangement, which leads to construction management confusion, some machines bear high workload, and some construction equipment stagnates.
强夯施工队在安排机械进场方面,综合考虑,合理安排,首选考虑施工工作量、合理工期、夯击遍数、夯击能量等,保证设备的最高利用率,方便施工管理,减少辅助工作量,尽可量保证每个施工机械都在合理的运行中,不影响施工效率。
The dynamic compaction construction team should comprehensively consider and reasonably arrange the machinery mobilization, and first consider the construction workload, reasonable construction period, tamping times and tamping energy, so as to ensure the maximum utilization rate of equipment, facilitate the construction management, reduce the auxiliary workload, and ensure that each construction machinery is in reasonable operation as much as possible, without affecting the construction efficiency.

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2、强夯法施工存在很多优点,这也是很多建筑公司愿意采用强夯法施工的原因,但是在实际工作中,也会出现强夯处理效果不明显,这将会给建设单位、施工单位带来不必要的经济损失,强夯一项有技术含量的方法,需要设计好参数。
2. There are many advantages in dynamic compaction construction, which is also the reason why many construction companies are willing to adopt dynamic compaction method. However, in actual work, dynamic compaction treatment effect is not obvious, which will bring unnecessary economic losses to the construction unit and construction unit. Dynamic compaction is a technical method, which needs to design good parameters.
强夯效果不明显的原因由各方面引起的,可能是因为地基形态各异,不善于处理,边坡的稳定性能不均匀;或是物理风化和气候作用,风化作用使工程区土体强度减弱,裂隙增加,影响边坡的形状和坡度;或是人工堆载、地震等导致土体失稳,这种情况一般很少出现。
The reasons why the dynamic compaction effect is not obvious may be caused by various aspects, such as different foundation forms, poor treatment, uneven slope stability; or physical weathering and climate, weathering makes the soil strength of the project area weaken, cracks increase, affecting the shape and slope of the slope; or artificial surcharge, earthquake and other causes soil instability, which is generally rare.
3、强夯施工降水是一项重要工作,但是地基是否需要降水,这个要具体看地基的性能,地下水位深度、强夯场地的地质情况,需要降水的场地,加固提成必须进行降水,可以一边降水一边强夯。
3. Dewatering in dynamic compaction construction is an important work. However, whether the foundation needs dewatering depends on the performance of the foundation, the depth of groundwater level, the geological conditions of the dynamic compaction site, and the site that needs dewatering. The reinforcement commission must be dewatered, and the dynamic compaction can be carried out at the same time.
强夯降水还要遵循施工原则,注意强夯施工布置和施工顺序,防止地下水从夯坑里冒出来,影响强夯施工进度和质量。
The dynamic compaction dewatering should also follow the construction principle, pay attention to the dynamic compaction construction layout and construction sequence, to prevent the groundwater from coming out of the ramming pit, and affect the construction progress and quality of dynamic compaction.
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