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A platform for research: civil engineering, architecture and urbanism
Dangerous rock protection structure for cliff slope toe road engineering and construction method
The invention discloses a dangerous rock protection structure for cliff slope toe road engineering and a construction method, and aims to effectively solve the question about protection of the cliff dangerous falling rocks and prevent the dangerous falling rocks from entering a road engineering area. The protection structure involves stress pier columns, elastic structures, a shielding plate, connecting anchor cables, fixed anchor cables and reinforcing anchor rods, wherein the stress pier columns are longitudinally arranged on the outer side road shoulder of the road engineering at intervalsalong a line, and the elastic structures are arranged at the tops of the stress pier columns; the shielding plate covers the upper part of the road engineering, the outer ends of the shielding plate are supported on the elastic structures, the inner ends of the shielding plate are supported on a small step of a cliff slope, and waste tires are fixedly laid on the top surface of the shielding plate; the connecting anchor cables penetrate through the elastic structures, and the two ends of each connecting anchor cable are fixedly connected with a stress pier column and the outer end of the shielding plate correspondingly; the fixed anchor cables are longitudinally anchored inside stable rock mass of the small step of the cliff slope at intervals along the line, and the extending ends of thefixed anchor cables are fixedly connected with the inner ends of the shielding plate; and the reinforcing anchor rods are longitudinally anchored in the rock mass at the lower part of the small step of the cliff slope in rows along the line at intervals.
一种陡崖坡脚道路工程的危岩防护结构及施工方法，以有效解决陡崖危岩落石防护难题，阻止危岩落石进入道路工程内部。防护结构包括：受力墩柱和弹性结构，受力墩柱沿线路纵向间隔设置在道路工程的外侧路肩上，弹性结构体设置在各受力墩柱顶部；遮挡板，覆盖在道路工程上部，外端支撑在弹性结构上，内端支撑在陡崖边坡小台阶上，其顶面上固定铺设废弃轮胎；连接锚索，穿过弹性结构，两端分别与受力墩柱、遮挡板外端固定连接；固定锚索，沿线路纵向间隔锚固在陡崖边坡小台阶的稳定岩体内部，其外伸端与遮挡板内端固定连接；增强锚杆，沿线路纵向间隔成排锚固在陡崖边坡小台阶下部的岩体中。
Dangerous rock protection structure for cliff slope toe road engineering and construction method
The invention discloses a dangerous rock protection structure for cliff slope toe road engineering and a construction method, and aims to effectively solve the question about protection of the cliff dangerous falling rocks and prevent the dangerous falling rocks from entering a road engineering area. The protection structure involves stress pier columns, elastic structures, a shielding plate, connecting anchor cables, fixed anchor cables and reinforcing anchor rods, wherein the stress pier columns are longitudinally arranged on the outer side road shoulder of the road engineering at intervalsalong a line, and the elastic structures are arranged at the tops of the stress pier columns; the shielding plate covers the upper part of the road engineering, the outer ends of the shielding plate are supported on the elastic structures, the inner ends of the shielding plate are supported on a small step of a cliff slope, and waste tires are fixedly laid on the top surface of the shielding plate; the connecting anchor cables penetrate through the elastic structures, and the two ends of each connecting anchor cable are fixedly connected with a stress pier column and the outer end of the shielding plate correspondingly; the fixed anchor cables are longitudinally anchored inside stable rock mass of the small step of the cliff slope at intervals along the line, and the extending ends of thefixed anchor cables are fixedly connected with the inner ends of the shielding plate; and the reinforcing anchor rods are longitudinally anchored in the rock mass at the lower part of the small step of the cliff slope in rows along the line at intervals.
一种陡崖坡脚道路工程的危岩防护结构及施工方法，以有效解决陡崖危岩落石防护难题，阻止危岩落石进入道路工程内部。防护结构包括：受力墩柱和弹性结构，受力墩柱沿线路纵向间隔设置在道路工程的外侧路肩上，弹性结构体设置在各受力墩柱顶部；遮挡板，覆盖在道路工程上部，外端支撑在弹性结构上，内端支撑在陡崖边坡小台阶上，其顶面上固定铺设废弃轮胎；连接锚索，穿过弹性结构，两端分别与受力墩柱、遮挡板外端固定连接；固定锚索，沿线路纵向间隔锚固在陡崖边坡小台阶的稳定岩体内部，其外伸端与遮挡板内端固定连接；增强锚杆，沿线路纵向间隔成排锚固在陡崖边坡小台阶下部的岩体中。
Dangerous rock protection structure for cliff slope toe road engineering and construction method
一种陡崖坡脚道路工程的危岩防护结构及施工方法
YAO YUCHUN (author) / JIANG LIANGWEN (author) / LI ANHONG (author) / FENG ZHIJUN (author) / XIAO CHAOQIAN (author) / ZHANG JIANWEN (author) / ZHOU BO (author)
2020-04-24
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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