A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for large-span water conservancy aqueduct
The construction method comprises the following steps that S1, an aqueduct is poured, specifically, a main supporting oil cylinder is jacked, so that an aqueduct making machine reaches the aqueduct making elevation position, a heavy-load pouring mode is converted, an inner mold system moves forwards to enter an outer mold system and moves forwards in place, the inner mold system is opened, concrete is poured to form the aqueduct, and concrete curing is conducted; s2, aqueduct demolding is conducted, specifically, after concrete is solidified, the inner mold system is shrunk, the end mold is dismantled, the main supporting oil cylinder falls back, and the main frame and the outer mold system integrally move downwards to be demolded; s3, opening an outer mold system: removing center joint bolts at the bottom of the outer rib and a bottom mold of the outer mold system, operating a pump station to enable a rotary oil cylinder to retract, and rotating and opening the outer mold system to avoid a groove pier; the aqueduct construction method based on the novel aqueduct making machine has the beneficial effects that the construction of equipment on a curve section can be realized by utilizing the rotating function of the front auxiliary supporting leg and the transverse moving function of the main supporting leg and the rear auxiliary supporting leg.
本发明公开了一种用于大跨度水利渡槽的施工方法，包括以下步骤：S1.浇筑渡槽：主支撑油缸顶升，使造槽机达到制槽标高位置，转换成重载浇筑模式，内模系统前移进入外模系统内并前行到位，内模系统张开，浇筑混凝土形成渡槽，混凝土养生；S2.渡槽脱模：待混凝土凝固后，收缩内模系统，拆除端模，主支撑油缸回落，主框架和外模系统整体下移脱模；S3.外模系统开启：解除外肋底部和外模系统底模的中缝螺栓，操作泵站使旋转油缸回缩，外模系统旋转开启，避开槽墩；本发明所具有的有益效果为：基于该新型造槽机的渡槽的施工方法，通过利用前辅助支腿的旋转功能、主支腿和后辅助支腿的横移功能可实现设备在曲线段的施工。
Construction method for large-span water conservancy aqueduct
The construction method comprises the following steps that S1, an aqueduct is poured, specifically, a main supporting oil cylinder is jacked, so that an aqueduct making machine reaches the aqueduct making elevation position, a heavy-load pouring mode is converted, an inner mold system moves forwards to enter an outer mold system and moves forwards in place, the inner mold system is opened, concrete is poured to form the aqueduct, and concrete curing is conducted; s2, aqueduct demolding is conducted, specifically, after concrete is solidified, the inner mold system is shrunk, the end mold is dismantled, the main supporting oil cylinder falls back, and the main frame and the outer mold system integrally move downwards to be demolded; s3, opening an outer mold system: removing center joint bolts at the bottom of the outer rib and a bottom mold of the outer mold system, operating a pump station to enable a rotary oil cylinder to retract, and rotating and opening the outer mold system to avoid a groove pier; the aqueduct construction method based on the novel aqueduct making machine has the beneficial effects that the construction of equipment on a curve section can be realized by utilizing the rotating function of the front auxiliary supporting leg and the transverse moving function of the main supporting leg and the rear auxiliary supporting leg.
本发明公开了一种用于大跨度水利渡槽的施工方法，包括以下步骤：S1.浇筑渡槽：主支撑油缸顶升，使造槽机达到制槽标高位置，转换成重载浇筑模式，内模系统前移进入外模系统内并前行到位，内模系统张开，浇筑混凝土形成渡槽，混凝土养生；S2.渡槽脱模：待混凝土凝固后，收缩内模系统，拆除端模，主支撑油缸回落，主框架和外模系统整体下移脱模；S3.外模系统开启：解除外肋底部和外模系统底模的中缝螺栓，操作泵站使旋转油缸回缩，外模系统旋转开启，避开槽墩；本发明所具有的有益效果为：基于该新型造槽机的渡槽的施工方法，通过利用前辅助支腿的旋转功能、主支腿和后辅助支腿的横移功能可实现设备在曲线段的施工。
Construction method for large-span water conservancy aqueduct
一种用于大跨度水利渡槽的施工方法
HOU XIAOJUN (author) / DAI YU (author) / LI XIAOQING (author) / ZHANG JUNYAN (author) / CHENG FEI (author) / ZHANG ZHIHUA (author) / HUANG WEI (author) / CHEN DELI (author) / LIU FEI (author) / LIU SHUXIN (author)
2024-02-13
Patent
Electronic Resource
Chinese
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