NEWS CENTER
Practice of Digital Transformation in Dynamic Compaction Construction
16 Sep,2026
Beneath our feet lies the foundation repeatedly compacted by dynamic compaction, alongside continuously updated construction equipment. Having worked for years on the front line of foundation construction, I have witnessed profound changes in the dynamic compaction industry.
Over the past decade, domestic dynamic compaction has relied heavily on the practical experience of field workers. Veteran infrastructure practitioners have delivered numerous projects with on-site expertise, forming the cornerstone of industrial development. Nevertheless, with rising infrastructure standards and increasingly complex construction conditions, the traditional model centered on manual operations and paper ledgers has exposed obvious drawbacks: insufficient construction refinement, low on-site management efficiency and poor data traceability, which restrict quality improvement and efficiency gains of projects.
The entire workflow of conventional dynamic compaction is highly dependent on experienced senior technicians. Pre-construction layout, point positioning and elevation measurement involve cumbersome procedures prone to point deviations. During construction, manual supervision is required to record blow counts and settlement values, and fatigue from long hours of field work often leads to omissions and errors. Construction quality is judged subjectively by experience, making unified standards difficult to implement. New staff require long training periods, and stable construction quality is hard to control.
The adoption of digital intelligent equipment has reshaped dynamic compaction construction. Construction sites are equipped with intelligent monitoring terminals, GNSS positioning and hammer attitude acquisition devices, establishing a dual control system of "human experience plus intelligent monitoring". The system automatically matches tamping point coordinates for precise positioning and improves accuracy. Core parameters including blow height, blow count and tamping settlement are uploaded in real time, replacing paper records, reducing human errors and preventing missed or insufficient tamping.
Digitalization enables full transparency and traceability of construction. Via cloud platforms, supervisors and project owners can remotely monitor site conditions with fully documented data. The system triggers automatic alerts for abnormal parameters, allowing on-site teams to respond promptly, reduce rework and mitigate quality risks.
Intelligent technology converts senior technicians’ empirical know-how into quantifiable data standards. Construction management has shifted from the passive "remedial inspection after completion" mode to dynamic control: "construct, monitor and adjust simultaneously". It shortens the training cycle for new employees, unifies operation standards and improves the uniformity of foundation compaction quality.
Challenges remain in the implementation of digital dynamic compaction: retrofitting old equipment is difficult, system adaptability under complex geological conditions needs further improvement, and regular training is required to enhance digital operation capabilities for some frontline workers.
Digitalization and intelligence represent an irreversible trend for the dynamic compaction industry. This technological revolution cuts manual workloads, simplifies document management, standardizes construction workflows and safeguards engineering quality and safety. As technologies such as digital twins and unmanned construction mature, dynamic compaction will advance toward standardization, intelligence and refinement, supporting the high-quality development of infrastructure projects.
Li Chaode
Gallery
JIN BAODAO FOUNDATION
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