Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction quality control device for solidified soil pile and construction method thereof
The invention discloses a construction quality control device for a solidified soil pile and a construction method thereof. Under the control of a frequency conversion control device, a drill pipe anda protective cylinder of a mixing pile machine or a jet-grouting pile machine can adjust lifting speed, mixing or jet-grouting speed and spraying amount of the drill pipe automatically in real time according to different soil layer information, a temperature of the solidified soil and pressure on an inner wall of the protective cylinder; in-situ soil in the protective cylinder is uniformly and completely mixed with a curing agent; and the solidified soil pile is formed in a foundation. Construction parameters are automatically optimized through the frequency conversion control device to ensure the pile forming quality of the solidified soil pile. The mixing uniformity of solidified soil at the upper and lower parts of a pile body can be effectively ensured in a complex formation, the strength and quality of the pile body of the solidified soil pile can be controlled effectively, and the quality inspection is convenient. Resources are used locally and environment-friendly without muck;the construction parameters are monitored throughout a whole process and automatically optimized by frequency conversion; and with strong human-computer interaction, convenience is greatly improved when a construction quality is ensured.
本发明公开了一种固化土桩施工质量控制装置及其施工方法，搅拌桩机或旋喷桩机的钻杆及护筒在变频控制装置的控制下，根据不同的土层信息、固化土的温度、护筒内壁压力情况，实时自动调整钻杆升降速度、搅拌或旋喷速度、喷浆量，将护筒内的原位土体与固化剂充分拌合均匀，在地基中形成固化土桩。通过变频控制装置自动优化施工参数，确保固化土桩成桩质量。可在复杂地层中，有效保证桩身的上部与下部固化土的拌合均匀程度，有效控制固化土桩的桩身强度和质量，且质量检测便捷。资源就地利用，无渣土环保；施工参数全程监测并自动变频优化，人机交互性强，保证施工质量的同时，也大大提高了便捷性。
Construction quality control device for solidified soil pile and construction method thereof
The invention discloses a construction quality control device for a solidified soil pile and a construction method thereof. Under the control of a frequency conversion control device, a drill pipe anda protective cylinder of a mixing pile machine or a jet-grouting pile machine can adjust lifting speed, mixing or jet-grouting speed and spraying amount of the drill pipe automatically in real time according to different soil layer information, a temperature of the solidified soil and pressure on an inner wall of the protective cylinder; in-situ soil in the protective cylinder is uniformly and completely mixed with a curing agent; and the solidified soil pile is formed in a foundation. Construction parameters are automatically optimized through the frequency conversion control device to ensure the pile forming quality of the solidified soil pile. The mixing uniformity of solidified soil at the upper and lower parts of a pile body can be effectively ensured in a complex formation, the strength and quality of the pile body of the solidified soil pile can be controlled effectively, and the quality inspection is convenient. Resources are used locally and environment-friendly without muck;the construction parameters are monitored throughout a whole process and automatically optimized by frequency conversion; and with strong human-computer interaction, convenience is greatly improved when a construction quality is ensured.
本发明公开了一种固化土桩施工质量控制装置及其施工方法，搅拌桩机或旋喷桩机的钻杆及护筒在变频控制装置的控制下，根据不同的土层信息、固化土的温度、护筒内壁压力情况，实时自动调整钻杆升降速度、搅拌或旋喷速度、喷浆量，将护筒内的原位土体与固化剂充分拌合均匀，在地基中形成固化土桩。通过变频控制装置自动优化施工参数，确保固化土桩成桩质量。可在复杂地层中，有效保证桩身的上部与下部固化土的拌合均匀程度，有效控制固化土桩的桩身强度和质量，且质量检测便捷。资源就地利用，无渣土环保；施工参数全程监测并自动变频优化，人机交互性强，保证施工质量的同时，也大大提高了便捷性。
Construction quality control device for solidified soil pile and construction method thereof
一种固化土桩施工质量控制装置及其施工方法
KONG GANGQIANG (Autor:in) / CHEN YONGHUI (Autor:in) / LI RENRONG (Autor:in) / CHEN LONG (Autor:in) / CHEN GENG (Autor:in) / DAI JIQUN (Autor:in) / WANG XINQUAN (Autor:in)
20.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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