A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Salvaging construction method for dynamic compaction hammer
The invention provides a salvaging construction method for a dynamic compaction hammer. The salvaging construction method comprises the following steps that S1, a position of the compaction hammer isdetected; S2, a posture of the compaction hammer is detected; S3, a first-stage caisson is arranged in soft soil of an upper portion of the compaction hammer, and the soft soil is excavated in the first-stage caisson; and S4, excavating is carried out until a handle of the compaction hammer is exposed, and the compaction hammer is hoisted to a safe area. According to the salvaging construction method of the dynamic compaction hammer, the soft soil can be prevented from flowing in from a digging side direction in an excavating process, the position and posture changes of the compaction hammer are reduced, the engineering amount in a salvaging process can be reduced, and the salvaging efficiency is improved, so that the engineering progress is guaranteed.
本发明提供了一种强夯锤的打捞工法，包括以下步骤：步骤S1：探明夯锤位置；步骤S2：探明夯锤姿态；步骤S3：在夯锤上部软土中设置一级沉箱，在所述一级沉箱内开挖软弱土；步骤S4：挖至夯锤锤柄露出，将夯锤起吊至安全区域。本发明提供的强夯锤的打捞工法可以在开挖过程中防止软弱土从挖坑侧向涌入，减少夯锤的位置、姿态变化，可以减小打捞过程的工程量、提高打捞效率从而保证工程进度。
Salvaging construction method for dynamic compaction hammer
The invention provides a salvaging construction method for a dynamic compaction hammer. The salvaging construction method comprises the following steps that S1, a position of the compaction hammer isdetected; S2, a posture of the compaction hammer is detected; S3, a first-stage caisson is arranged in soft soil of an upper portion of the compaction hammer, and the soft soil is excavated in the first-stage caisson; and S4, excavating is carried out until a handle of the compaction hammer is exposed, and the compaction hammer is hoisted to a safe area. According to the salvaging construction method of the dynamic compaction hammer, the soft soil can be prevented from flowing in from a digging side direction in an excavating process, the position and posture changes of the compaction hammer are reduced, the engineering amount in a salvaging process can be reduced, and the salvaging efficiency is improved, so that the engineering progress is guaranteed.
本发明提供了一种强夯锤的打捞工法，包括以下步骤：步骤S1：探明夯锤位置；步骤S2：探明夯锤姿态；步骤S3：在夯锤上部软土中设置一级沉箱，在所述一级沉箱内开挖软弱土；步骤S4：挖至夯锤锤柄露出，将夯锤起吊至安全区域。本发明提供的强夯锤的打捞工法可以在开挖过程中防止软弱土从挖坑侧向涌入，减少夯锤的位置、姿态变化，可以减小打捞过程的工程量、提高打捞效率从而保证工程进度。
Salvaging construction method for dynamic compaction hammer
强夯锤的打捞工法
LIANG WEI (author) / ZHAO ZHIJIE (author) / ZHANG JIAN (author) / SHUI WEIHOU (author) / LUAN SHUAI (author) / LI XUPING (author) / DONG BINGYIN (author) / ZHAO FENG (author) / HE LIJUN (author) / RONG XIAONING (author)
2020-09-15
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2024