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A platform for research: civil engineering, architecture and urbanism
Preparation method of cantilever type retaining wall prefabricated part
The invention discloses a preparation method of a cantilever type retaining wall prefabricated part, relates to the technical field of concrete vibration and the field of numerical simulation, and solves the problems of tedious process and low efficiency of determining vibration parameters of medium and large concrete members in actual engineering. According to the technical key points, firstly, basic data of a target cantilever type retaining wall and basic parameters of vibration equipment are collected, then a cantilever type retaining wall vibration simulation model is established based on the collected data, and the simulation model can effectively describe the distribution uniformity degree of different particles of a cantilever type retaining wall component in the vibration process; therefore, optimal vibration parameters of cantilever retaining wall components of different sizes are determined through numerical simulation, and meanwhile, a vibration formula can be finally determined by combining field test verification. According to the method, numerical simulation is adopted to replace part of field tests, the project period is effectively shortened, the project cost is saved, meanwhile, the vibrating efficiency and the overall performance of concrete are improved, and therefore good project quality is guaranteed.
本发明公开了一种悬臂式挡土墙预制构件的制备方法，涉及混凝土振捣技术领域与数值模拟领域，解决实际工程中的中大型混凝土构件振动参数确定流程繁琐，效率低下的问题。其技术要点是：首先收集目标悬臂式挡土墙的基础资料数据和振捣设备的基本参数，随后基于收集的数据建立悬臂式挡土墙振捣仿真模型，该仿真模型能有效描述悬臂式挡土墙构件在振捣过程中的不同颗粒分布均匀程度，从而通过数值模拟确定不同尺寸悬臂式挡土墙构件最优振动参数，同时可结合现场试验验证并最终确定振动配方。该方法采用数值模拟代替部分现场试验的方式有效缩短了项目周期，节约项目成本，同时提升了振捣效率和混凝土的整体性能，从而保证了良好的工程质量。
Preparation method of cantilever type retaining wall prefabricated part
The invention discloses a preparation method of a cantilever type retaining wall prefabricated part, relates to the technical field of concrete vibration and the field of numerical simulation, and solves the problems of tedious process and low efficiency of determining vibration parameters of medium and large concrete members in actual engineering. According to the technical key points, firstly, basic data of a target cantilever type retaining wall and basic parameters of vibration equipment are collected, then a cantilever type retaining wall vibration simulation model is established based on the collected data, and the simulation model can effectively describe the distribution uniformity degree of different particles of a cantilever type retaining wall component in the vibration process; therefore, optimal vibration parameters of cantilever retaining wall components of different sizes are determined through numerical simulation, and meanwhile, a vibration formula can be finally determined by combining field test verification. According to the method, numerical simulation is adopted to replace part of field tests, the project period is effectively shortened, the project cost is saved, meanwhile, the vibrating efficiency and the overall performance of concrete are improved, and therefore good project quality is guaranteed.
本发明公开了一种悬臂式挡土墙预制构件的制备方法，涉及混凝土振捣技术领域与数值模拟领域，解决实际工程中的中大型混凝土构件振动参数确定流程繁琐，效率低下的问题。其技术要点是：首先收集目标悬臂式挡土墙的基础资料数据和振捣设备的基本参数，随后基于收集的数据建立悬臂式挡土墙振捣仿真模型，该仿真模型能有效描述悬臂式挡土墙构件在振捣过程中的不同颗粒分布均匀程度，从而通过数值模拟确定不同尺寸悬臂式挡土墙构件最优振动参数，同时可结合现场试验验证并最终确定振动配方。该方法采用数值模拟代替部分现场试验的方式有效缩短了项目周期，节约项目成本，同时提升了振捣效率和混凝土的整体性能，从而保证了良好的工程质量。
Preparation method of cantilever type retaining wall prefabricated part
一种悬臂式挡土墙预制构件的制备方法
LI GUOHUI (author) / LIN GAOSHAN (author) / HUANG CHENG (author) / QIU ZHIXIONG (author) / YANG HUAQING (author) / LI HUASHENG (author) / XU SHUDE (author) / ZHANG YUN (author) / WU CANTONG (author)
2024-03-26
Patent
Electronic Resource
Chinese
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
E02D
FOUNDATIONS
,
Gründungen
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
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