Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mixing pile construction device and method capable of dynamically adjusting guniting, lifting and sinking speeds
The invention discloses a mixing pile construction device capable of dynamically adjusting guniting, lifting and sinking speeds. The stirring pile construction device comprises a mixer drill bit and a sounding probe. The invention further discloses a mixing pile construction method capable of dynamically adjusting the guniting, lifting and sinking speeds. The sounding probe is fixed at the bottom of the deep mixer drill bit, and specific penetration resistance is measured in the sinking process, the specific penetration resistance is transmitted back to a ground microcomputer system in real time, the guniting amount and the drilling speed are automatically adjusted according to different geological conditions, cement paste serves as a curing agent, the curing agent and soft soil are subjected to a series of physical and chemical reactions, the soft soil is hardened, and therefore the foundation strength is improved. According to the mixing pile construction device and method, soil layer properties can be automatically identified, soil types can be determined, and construction parameters can be automatically adjusted; a traditional mixing pile technology is combined with the microcomputer system, the recognition accuracy of a soft body layer is improved, and the foundation strength is further improved; and the mixing pile construction steps are simplified, traditional process construction speed is increased, construction period is shortened, and construction progress is accelerated.
本发明公开了动态调整喷浆、提升和下沉速度的搅拌桩施工装置，包括搅拌机钻头和触探探头，还公开了动态调整喷浆、提升和下沉速度的搅拌桩施工方法，将触探探头固定于深层搅拌机钻头底部，在下沉过程中量测到比贯入阻力，并将比贯入阻力实时传回地面微机系统，根据不同的地质条件自动调节喷浆量和钻进速度，水泥浆作为固化剂，利用固化剂和软土发生一系列的物理、化学反应，使软土硬结，从而提高地基强度。本发明可自动识别土层性质，判定土壤类别，并自动调整施工参数；将传统搅拌桩工艺与微机系统相结合，提升对软弱体层的识别精准度，进一步提高地基强度；简化搅拌桩施工步骤，提升传统工艺施工速度，缩短工期，加快施工进度。
Mixing pile construction device and method capable of dynamically adjusting guniting, lifting and sinking speeds
The invention discloses a mixing pile construction device capable of dynamically adjusting guniting, lifting and sinking speeds. The stirring pile construction device comprises a mixer drill bit and a sounding probe. The invention further discloses a mixing pile construction method capable of dynamically adjusting the guniting, lifting and sinking speeds. The sounding probe is fixed at the bottom of the deep mixer drill bit, and specific penetration resistance is measured in the sinking process, the specific penetration resistance is transmitted back to a ground microcomputer system in real time, the guniting amount and the drilling speed are automatically adjusted according to different geological conditions, cement paste serves as a curing agent, the curing agent and soft soil are subjected to a series of physical and chemical reactions, the soft soil is hardened, and therefore the foundation strength is improved. According to the mixing pile construction device and method, soil layer properties can be automatically identified, soil types can be determined, and construction parameters can be automatically adjusted; a traditional mixing pile technology is combined with the microcomputer system, the recognition accuracy of a soft body layer is improved, and the foundation strength is further improved; and the mixing pile construction steps are simplified, traditional process construction speed is increased, construction period is shortened, and construction progress is accelerated.
本发明公开了动态调整喷浆、提升和下沉速度的搅拌桩施工装置，包括搅拌机钻头和触探探头，还公开了动态调整喷浆、提升和下沉速度的搅拌桩施工方法，将触探探头固定于深层搅拌机钻头底部，在下沉过程中量测到比贯入阻力，并将比贯入阻力实时传回地面微机系统，根据不同的地质条件自动调节喷浆量和钻进速度，水泥浆作为固化剂，利用固化剂和软土发生一系列的物理、化学反应，使软土硬结，从而提高地基强度。本发明可自动识别土层性质，判定土壤类别，并自动调整施工参数；将传统搅拌桩工艺与微机系统相结合，提升对软弱体层的识别精准度，进一步提高地基强度；简化搅拌桩施工步骤，提升传统工艺施工速度，缩短工期，加快施工进度。
Mixing pile construction device and method capable of dynamically adjusting guniting, lifting and sinking speeds
动态调整喷浆、提升和下沉速度的搅拌桩施工装置及方法
27.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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