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A platform for research: civil engineering, architecture and urbanism
Suspension bridge main cable anchoring system under bedrock deep burying condition and construction method
The invention provides a suspension bridge main cable anchoring system under a bedrock deep burying condition and a construction method. An anchor chamber and anchor cables are arranged; an anchor wall is positioned on the anchor chamber; the anchor chamber is positioned on a foundation through a pile foundation; the lower ends of the anchor cables are anchored in the rock mass, and the upper endsof the anchor cables are anchored on the anchor wall; and the lower end of the main cable disperses the cable strands and then the dispersed cable strands are uniformly anchored on the anchor wall, and arranged corresponding to the anchor cables. The anchor chamber and the anchor cables are adopted, the anchor cables are docked with the cable strands of the cable to directly bear the tension of the cable; and the structure is more reasonable in stress, safer and more reliable; the whole anchoring system is simple in structure and convenient to construct, can be suitable for various geologicaland topographic conditions, can be used as foundation engineering of anchorages, and is more convenient to construct when rock is exposed out of the ground; the system can greatly reduce material andenergy consumption, is small in influence of construction on the environment, accords with the development direction of environmental protection, has better social, economic and environmental benefits, has a good market prospect, and is suitable for wide popularization.
本发明提供了一种基岩深埋条件下的悬索桥主缆锚固系统及施工方法，通过设置锚室和锚索；锚室上定位设有锚墙；锚室通过桩基定位设在地基上；锚索下端锚固于岩体内，上端锚固在锚墙上；主缆的下端将索股分散后均匀锚固在锚墙上，并分别与锚索对应设置。本申请通过采用锚室和锚索，锚索与缆索的索股对接直接承担缆索拉力，结构受力更合理，更加安全可靠；整个锚固系统构造简单，施工方便，可适用于各类地质地形条件，并可用作锚碇的基础工程，且当地表有岩石出露时施工将更加便捷；可大量减少材料和能源消耗，施工对环境的影响小，符合绿色环保的发展方向，具有更好的社会、经济、环境效益，具有很好的市场前景，适合广泛推广。
Suspension bridge main cable anchoring system under bedrock deep burying condition and construction method
The invention provides a suspension bridge main cable anchoring system under a bedrock deep burying condition and a construction method. An anchor chamber and anchor cables are arranged; an anchor wall is positioned on the anchor chamber; the anchor chamber is positioned on a foundation through a pile foundation; the lower ends of the anchor cables are anchored in the rock mass, and the upper endsof the anchor cables are anchored on the anchor wall; and the lower end of the main cable disperses the cable strands and then the dispersed cable strands are uniformly anchored on the anchor wall, and arranged corresponding to the anchor cables. The anchor chamber and the anchor cables are adopted, the anchor cables are docked with the cable strands of the cable to directly bear the tension of the cable; and the structure is more reasonable in stress, safer and more reliable; the whole anchoring system is simple in structure and convenient to construct, can be suitable for various geologicaland topographic conditions, can be used as foundation engineering of anchorages, and is more convenient to construct when rock is exposed out of the ground; the system can greatly reduce material andenergy consumption, is small in influence of construction on the environment, accords with the development direction of environmental protection, has better social, economic and environmental benefits, has a good market prospect, and is suitable for wide popularization.
本发明提供了一种基岩深埋条件下的悬索桥主缆锚固系统及施工方法，通过设置锚室和锚索；锚室上定位设有锚墙；锚室通过桩基定位设在地基上；锚索下端锚固于岩体内，上端锚固在锚墙上；主缆的下端将索股分散后均匀锚固在锚墙上，并分别与锚索对应设置。本申请通过采用锚室和锚索，锚索与缆索的索股对接直接承担缆索拉力，结构受力更合理，更加安全可靠；整个锚固系统构造简单，施工方便，可适用于各类地质地形条件，并可用作锚碇的基础工程，且当地表有岩石出露时施工将更加便捷；可大量减少材料和能源消耗，施工对环境的影响小，符合绿色环保的发展方向，具有更好的社会、经济、环境效益，具有很好的市场前景，适合广泛推广。
Suspension bridge main cable anchoring system under bedrock deep burying condition and construction method
一种基岩深埋条件下的悬索桥主缆锚固系统及施工方法
DAI LIANGJUN (author) / CUI LINZHAO (author) / CHEN TAO (author) / WANG KAI (author) / SHEN WEICHENG (author) / SHENG MINGHONG (author) / CHEN SHEN (author) / CHANG NAIKUN (author) / GUO YONGGANG (author) / DENG WEI (author)
2021-02-02
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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