A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Movable benchmark leveling method for multi-machine echelon paving
The invention provides a movable benchmark leveling method for multi-machine echelon paving. For a middle vertical rod datum line which is the vertical rod datum line located between two main lanes orbetween the main lanes and a hard road shoulder, a vertical rod II is laid, and a fine line is used for measuring and calculating an elevation; then, an aluminum alloy plate type balance beam is placed on a tray of the vertical rod II; an inner side of a pavement layer of a front machine takes the top elevation of the aluminum alloy plate as a benchmark, and an outer side is paved by taking a steel wire elevation as the benchmark; and for each time of 5-10m advancing, the vertical rod II erected on the inner side of the finished pavement layer and the aluminum alloy plate type balance beam are manually removed, a rear machine moves forwards in a following mode, an ironing plate on the inner side of the rear machine is in lap joint with the pavement layer by 15-30 cm, the outer side of therear machine carries out paving with the steel wire elevation as the benchmark, the removed aluminum alloy plate type balance beam continues to be laid forwards, and a process is repeated till the end. According to the method, a problem of low paving efficiency in a multi-gradient paving operation process is solved, and an influence of steel wire deflection is overcome.
本发明提供了一种多机梯队摊铺的活动式基准找平法，对于中间立杆基准线，即位于两副主车道之间或主车道与硬路肩之间的立杆基准线，铺设立杆二，辅以细线进行高程的测算，然后在立杆二的托盘上放置铝合金板式平衡梁，前机的铺装层内侧以铝合金板顶部高程为基准，外侧以钢丝高程为基准进行摊铺，每行进5m～10m，人工移除已完成铺装层内侧架设的立杆二及铝合金板式平衡梁，后机跟随前进作业，后机的内侧熨平板搭接铺装层15cm～30cm，外侧以钢丝高程为基准进行摊铺，所移除的铝合金板式平衡梁继续向前侧铺设，重复该过程，直到结束。该方法解决了多梯度摊铺作业过程中摊铺效率低的问题，克服了钢丝挠度的影响。
Movable benchmark leveling method for multi-machine echelon paving
The invention provides a movable benchmark leveling method for multi-machine echelon paving. For a middle vertical rod datum line which is the vertical rod datum line located between two main lanes orbetween the main lanes and a hard road shoulder, a vertical rod II is laid, and a fine line is used for measuring and calculating an elevation; then, an aluminum alloy plate type balance beam is placed on a tray of the vertical rod II; an inner side of a pavement layer of a front machine takes the top elevation of the aluminum alloy plate as a benchmark, and an outer side is paved by taking a steel wire elevation as the benchmark; and for each time of 5-10m advancing, the vertical rod II erected on the inner side of the finished pavement layer and the aluminum alloy plate type balance beam are manually removed, a rear machine moves forwards in a following mode, an ironing plate on the inner side of the rear machine is in lap joint with the pavement layer by 15-30 cm, the outer side of therear machine carries out paving with the steel wire elevation as the benchmark, the removed aluminum alloy plate type balance beam continues to be laid forwards, and a process is repeated till the end. According to the method, a problem of low paving efficiency in a multi-gradient paving operation process is solved, and an influence of steel wire deflection is overcome.
本发明提供了一种多机梯队摊铺的活动式基准找平法，对于中间立杆基准线，即位于两副主车道之间或主车道与硬路肩之间的立杆基准线，铺设立杆二，辅以细线进行高程的测算，然后在立杆二的托盘上放置铝合金板式平衡梁，前机的铺装层内侧以铝合金板顶部高程为基准，外侧以钢丝高程为基准进行摊铺，每行进5m～10m，人工移除已完成铺装层内侧架设的立杆二及铝合金板式平衡梁，后机跟随前进作业，后机的内侧熨平板搭接铺装层15cm～30cm，外侧以钢丝高程为基准进行摊铺，所移除的铝合金板式平衡梁继续向前侧铺设，重复该过程，直到结束。该方法解决了多梯度摊铺作业过程中摊铺效率低的问题，克服了钢丝挠度的影响。
Movable benchmark leveling method for multi-machine echelon paving
一种多机梯队摊铺的活动式基准找平法
MA DANAN (author) / ZHOU YUANHAI (author) / NI HONGTAO (author) / LI CHAO (author) / LYU XIANGPENG (author)
2020-10-13
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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