Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete bearing platform construction method
The invention relates to a method for constructing a concrete bearing platform, which comprises the following steps of: measuring and setting out, excavating through a foundation pit, treating a pile head, treating a base, manufacturing and mounting reinforcing steel bars, mounting a template, pouring concrete, removing the template, curing the concrete and backfilling the foundation pit to finish the construction of the concrete bearing platform. The positions of all angular points of the bearing platform are measured on the cushion layer according to the longitudinal axis and the transverse axis in the formwork installation process and marked, so that it is guaranteed that the erecting position of the formwork is accurate, and the stability of the device is enhanced; in the concrete mixing process, the mixing proportion of concrete aggregate is meticulously analyzed, the water-cement ratio, slump and mixing time of concrete are controlled, and the uniformity and workability of the concrete are guaranteed; the plug-in vibrator is adopted in the concrete pouring process, each vibrating part must be vibrated until the concrete stops sinking, bubbles are not emitted any more, the surface is flat and flown, and concrete segregation caused by over-vibration is avoided.
本发明涉及一种混凝土承台施工的方法，包括以下步骤：测量放样、过基坑开挖、桩头处理、基底处理、钢筋制作安装、模板安装、灌筑混凝土、拆模与混凝土养护和基坑回填方式完成混凝土承台施工，本发明在模板安装中在垫层上根据纵、横轴线量出承台各角点的位置，并标记，以保证模板支立位置准确，加强装置的稳定性；本发明在混凝土拌和过程中细致分析混凝土集料的配合比，控制混凝土的水灰比、坍落度、拌和时间，保证混凝土的均匀性及和易性；本发明在混凝土的浇注中采用插入式振捣器，对每一振捣部位必须振动到混凝土停止下沉，不再冒出气泡，表面呈现平坦，泛浆，避免过振，造成混凝土离析。
Concrete bearing platform construction method
The invention relates to a method for constructing a concrete bearing platform, which comprises the following steps of: measuring and setting out, excavating through a foundation pit, treating a pile head, treating a base, manufacturing and mounting reinforcing steel bars, mounting a template, pouring concrete, removing the template, curing the concrete and backfilling the foundation pit to finish the construction of the concrete bearing platform. The positions of all angular points of the bearing platform are measured on the cushion layer according to the longitudinal axis and the transverse axis in the formwork installation process and marked, so that it is guaranteed that the erecting position of the formwork is accurate, and the stability of the device is enhanced; in the concrete mixing process, the mixing proportion of concrete aggregate is meticulously analyzed, the water-cement ratio, slump and mixing time of concrete are controlled, and the uniformity and workability of the concrete are guaranteed; the plug-in vibrator is adopted in the concrete pouring process, each vibrating part must be vibrated until the concrete stops sinking, bubbles are not emitted any more, the surface is flat and flown, and concrete segregation caused by over-vibration is avoided.
本发明涉及一种混凝土承台施工的方法，包括以下步骤：测量放样、过基坑开挖、桩头处理、基底处理、钢筋制作安装、模板安装、灌筑混凝土、拆模与混凝土养护和基坑回填方式完成混凝土承台施工，本发明在模板安装中在垫层上根据纵、横轴线量出承台各角点的位置，并标记，以保证模板支立位置准确，加强装置的稳定性；本发明在混凝土拌和过程中细致分析混凝土集料的配合比，控制混凝土的水灰比、坍落度、拌和时间，保证混凝土的均匀性及和易性；本发明在混凝土的浇注中采用插入式振捣器，对每一振捣部位必须振动到混凝土停止下沉，不再冒出气泡，表面呈现平坦，泛浆，避免过振，造成混凝土离析。
Concrete bearing platform construction method
一种混凝土承台施工的方法
ZHOU FENGGANG (Autor:in) / SONG ZHIKANG (Autor:in) / ZHANG HAOCHEN (Autor:in) / CAO WENBIN (Autor:in) / ZHANG KUN (Autor:in)
09.09.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Concrete bearing platform foundation construction method
| Europäisches Patentamt | 2021
Steel-concrete combined bearing platform and construction method thereof
| Europäisches Patentamt | 2023
Large-volume concrete construction method for six-pile bearing platform
| Europäisches Patentamt | 2024
Fabricated concrete pier bearing platform structure and pier construction method
| Europäisches Patentamt | 2024