With the continuous development of engineering technology, construction has its due position in many industries, especially the filling of road subgrade needs dynamic compaction to ensure the use of the road. It is more practical to ensure the effect of dynamic compaction. The following is about the application method of dynamic compaction foundation construction in road subgrade filling.

1.确定技术参数

1. Determine the technical parameters

在强夯施工中，选择路基填料时应选择无杂草的碎石。此外，道路应分层方法，表层土壤应干净整洁，应使用弱风化砂岩。回填能保证好效果。道路施工前，必须夯实基础强夯结构，直贯入力和隆起高度满足要求。

In the dynamic compaction construction, the gravel without weeds should be selected when selecting the subgrade filler. In addition, the road should be layered, the topsoil should be clean and tidy, and the weakly weathered sandstone should be used. Backfill can ensure good effect. Before road construction, the foundation and dynamic compaction structure must be tamped until the penetration force and uplift height meet the requirements.

2.施工机械的准备

2. Preparation of construction machinery

强夯施工中机械设备的选择会影响道路填筑效果，机械的准备会影响施工效率和质量，因此在施工过程中要注意这个环节。作为航空锤子和起重机。二者都是完成道路工程的重要因素，解耦装置可以使落锤平稳，保证正常施工。

The selection of mechanical equipment in dynamic compaction construction will affect the effect of road filling, and the preparation of machinery will affect the construction efficiency and quality, so we should pay attention to this link in the construction process. As an aviation hammer and crane. Both of them are important factors to complete the road engineering. The decoupling device can make the drop hammer stable and ensure the normal construction.

强夯地基在路基填筑中的应用

Application of dynamic compaction foundation in subgrade filling

3.工人的技术准备

3. Technical preparation of workers

工人技能是整个道路填筑工程的重要组成部分之一。哪种有利于强夯地基施工与工人的技能密切相关。技术人员在参与施工工作时，可以对工程地质报告进行研究，并进行低技术测试，以便确定质量标准和措施。上岗前必须进行相应的措施培训，以便了解强夯施工方法。保证正常施工。

The skill of workers is one of the important parts of the whole road filling project. It is closely related to the skill of workers that which is beneficial to the construction of dynamic compaction foundation. When the technicians participate in the construction work, they can conduct a comprehensive study on the engineering geological report and conduct low-tech test, so as to determine the quality standards and safety measures. Corresponding measures training must be carried out before work in order to understand the dynamic compaction construction method. Ensure normal construction.

总之，强夯施工在道路路基填筑方法中更为实用。为了保证强夯效果，需要确定技术参数，准备施工机械。施工人员还需要了解相关技术要点，并在实际道路工程中合理使用，以确保施工质量的控制，提高路基的承载力。

In a word, dynamic compaction construction is more practical in road subgrade filling method. In order to ensure the effect of dynamic compaction, it is necessary to determine the technical parameters and prepare the construction machinery. The construction personnel also need to understand the relevant technical points, and use them reasonably in the actual road engineering, so as to ensure the control of construction quality and improve the bearing capacity of subgrade.