A platform for research: civil engineering, architecture and urbanism
Roadbed ditch mechanical excavation method
The invention discloses a roadbed ditch mechanical excavation method which comprises the following steps: S1, construction measurement: determining an excavation route of a ditch to be excavated in combination with a construction planning map, and controlling the height of the ditch bottom of the ditch; s2, foundation excavation is conducted, specifically, an excavator bucket is customized according to the size and shape of a ditch to be excavated, one-time fixed-length excavation is conducted through an excavator, meanwhile, a self-discharging transport vehicle is configured, and excavation is conducted along with forward walking of the excavator, and the self-discharging transport vehicle clears and transports excavated earthwork behind in time; and S3, concrete pouring is conducted, specifically, the two sides of the excavation line are each provided with a walking steel channel, a slip-form machine is hoisted, and concrete pouring is conducted on the bottom and the side faces of the ditch to be excavated through the slip-form machine at the same time. Overall pouring is adopted, concrete pouring is conducted on the bottom and the side face of the ditch to be excavated at the same time, the integrality is good, vibration leakage is not likely to form a honeycomb pitted surface, continuous vibration is conducted through the attached vibrator, and concrete is extruded and compacted in combination with reverse hydraulic force generated when equipment advances.
本发明公开了一种路基水沟机械化开挖方法,包括以下步骤:步骤S1、施工测量,结合施工规划图确定待开挖水沟的开挖路线,对水沟沟底高度进行控制;步骤S2、基础开挖,根据待开挖水沟的尺寸形状定制挖斗,利用挖机一次定尺开挖,同时配置自卸运输汽车,随着所述挖机向前行走开挖,自卸运输汽车将后方的开挖土方及时清运;步骤S3、混凝土浇筑,在开挖线两侧各安放一个行走槽钢,吊装滑模机,利用滑模机同时对待开挖水沟的底部和侧面进行混凝土浇筑。本发明采用整体浇筑,同时对待开挖水沟的底部和侧面进行混凝土浇筑,整体性较好,不容易漏振形成蜂窝麻面,而且附着式振捣器不间断振捣,结合设备前进的反向液压力对混凝土挤压密实。
Roadbed ditch mechanical excavation method
The invention discloses a roadbed ditch mechanical excavation method which comprises the following steps: S1, construction measurement: determining an excavation route of a ditch to be excavated in combination with a construction planning map, and controlling the height of the ditch bottom of the ditch; s2, foundation excavation is conducted, specifically, an excavator bucket is customized according to the size and shape of a ditch to be excavated, one-time fixed-length excavation is conducted through an excavator, meanwhile, a self-discharging transport vehicle is configured, and excavation is conducted along with forward walking of the excavator, and the self-discharging transport vehicle clears and transports excavated earthwork behind in time; and S3, concrete pouring is conducted, specifically, the two sides of the excavation line are each provided with a walking steel channel, a slip-form machine is hoisted, and concrete pouring is conducted on the bottom and the side faces of the ditch to be excavated through the slip-form machine at the same time. Overall pouring is adopted, concrete pouring is conducted on the bottom and the side face of the ditch to be excavated at the same time, the integrality is good, vibration leakage is not likely to form a honeycomb pitted surface, continuous vibration is conducted through the attached vibrator, and concrete is extruded and compacted in combination with reverse hydraulic force generated when equipment advances.
本发明公开了一种路基水沟机械化开挖方法,包括以下步骤:步骤S1、施工测量,结合施工规划图确定待开挖水沟的开挖路线,对水沟沟底高度进行控制;步骤S2、基础开挖,根据待开挖水沟的尺寸形状定制挖斗,利用挖机一次定尺开挖,同时配置自卸运输汽车,随着所述挖机向前行走开挖,自卸运输汽车将后方的开挖土方及时清运;步骤S3、混凝土浇筑,在开挖线两侧各安放一个行走槽钢,吊装滑模机,利用滑模机同时对待开挖水沟的底部和侧面进行混凝土浇筑。本发明采用整体浇筑,同时对待开挖水沟的底部和侧面进行混凝土浇筑,整体性较好,不容易漏振形成蜂窝麻面,而且附着式振捣器不间断振捣,结合设备前进的反向液压力对混凝土挤压密实。
Roadbed ditch mechanical excavation method
一种路基水沟机械化开挖方法
ZOU MING (author) / TONG XUEJUN (author) / ZHANG MINGLIANG (author) / XING HAO (author) / GUO DONGDONG (author) / YUAN YIHUA (author) / GUO WEIXIN (author) / GAO KAIHENG (author) / YANG JINGWEI (author) / WANG XIANBIN (author)
2023-03-21
Patent
Electronic Resource
Chinese
Convenient construction method for roadbed drainage ditch
European Patent Office | 2024
|