Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-compacting concrete pouring method for bottom plate of steel shell immersed tube tunnel
The invention discloses a self-compacting concrete pouring method for a bottom plate of a steel shell immersed tube tunnel, which comprises the following steps that a mixing carrier vehicle travels to an unloading position through a transportation steel channel to wait for unloading, and when a pouring trolley travels to a material receiving area, the mixing carrier vehicle begins to unload; concrete is conveyed to the pouring trolley through the first-stage discharge hopper and the second-stage discharge hopper in sequence, and then the control system controls the pouring trolley to conduct self-locating to a to-be-poured bottom plate partition bin for concrete pouring according to a pouring task. And meanwhile, pouring parameters are preset in the control system, the pouring rising state of the bottom plate partition bin is monitored in real time through a sensor, and pouring control is conducted on the pouring trolley according to the preset pouring parameters and the monitored working state. The problems that the pouring quantity of a single pipe joint bottom plate is large, the single repeated pouring quantity is large, and the pouring time is long are solved, and the compartment pouring quality mainly depends on strict control over each link in the construction process.
本发明公开了一种钢壳沉管隧道底板自密实混凝土浇筑方法，包括如下步骤：搅拌运输车通过运输钢通道行驶至卸料位置等待卸料，当浇筑台车行驶到接料区，搅拌运输车开始卸料，混凝土依次经过一级卸料斗及二级卸料斗输送到浇筑台车上，之后控制系统根据浇筑任务控制所述浇筑台车自寻位至待浇筑底板隔仓进行混凝土浇筑，同时控制系统预设有浇筑参数并通过传感器实时对底板隔仓的浇筑上升状态进行监控，并根据预设浇筑参数及所监控的工作状态对所述浇筑台车进行浇筑控制。解决了单管节底板浇筑方量大、单一重复浇筑数量多、浇筑时间长等问题，隔仓浇筑质量主要依靠施工过程中对每一环节的严格把控。
Self-compacting concrete pouring method for bottom plate of steel shell immersed tube tunnel
The invention discloses a self-compacting concrete pouring method for a bottom plate of a steel shell immersed tube tunnel, which comprises the following steps that a mixing carrier vehicle travels to an unloading position through a transportation steel channel to wait for unloading, and when a pouring trolley travels to a material receiving area, the mixing carrier vehicle begins to unload; concrete is conveyed to the pouring trolley through the first-stage discharge hopper and the second-stage discharge hopper in sequence, and then the control system controls the pouring trolley to conduct self-locating to a to-be-poured bottom plate partition bin for concrete pouring according to a pouring task. And meanwhile, pouring parameters are preset in the control system, the pouring rising state of the bottom plate partition bin is monitored in real time through a sensor, and pouring control is conducted on the pouring trolley according to the preset pouring parameters and the monitored working state. The problems that the pouring quantity of a single pipe joint bottom plate is large, the single repeated pouring quantity is large, and the pouring time is long are solved, and the compartment pouring quality mainly depends on strict control over each link in the construction process.
本发明公开了一种钢壳沉管隧道底板自密实混凝土浇筑方法，包括如下步骤：搅拌运输车通过运输钢通道行驶至卸料位置等待卸料，当浇筑台车行驶到接料区，搅拌运输车开始卸料，混凝土依次经过一级卸料斗及二级卸料斗输送到浇筑台车上，之后控制系统根据浇筑任务控制所述浇筑台车自寻位至待浇筑底板隔仓进行混凝土浇筑，同时控制系统预设有浇筑参数并通过传感器实时对底板隔仓的浇筑上升状态进行监控，并根据预设浇筑参数及所监控的工作状态对所述浇筑台车进行浇筑控制。解决了单管节底板浇筑方量大、单一重复浇筑数量多、浇筑时间长等问题，隔仓浇筑质量主要依靠施工过程中对每一环节的严格把控。
Self-compacting concrete pouring method for bottom plate of steel shell immersed tube tunnel
一种钢壳沉管隧道底板自密实混凝土浇筑方法
WU XUDONG (Autor:in) / LI ZHISHENG (Autor:in) / LIU SHAOWEI (Autor:in) / ZHUANG HAIYIN (Autor:in) / WEI DONGJIN (Autor:in) / PENG JINCHANG (Autor:in) / GAO SHENG (Autor:in) / LUO HUAMING (Autor:in)
05.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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