A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anchor cable structure and anchor cable frame beam construction method
The invention relates to an anchor cable structure and an anchor cable frame beam construction method. The anchor cable structure comprises a guide cap, an anchor cable component, tightening rings, agrouting pipe, expansion rings, an anchorage device, a concrete anchor inclined support and an anchor head, the anchor cable component is divided into a free section and an anchoring section, the topend of the anchor cable free section is arranged on a reinforced concrete frame through the anchorage device, the bottom end of the anchoring section is fixedly connected with the guide cap, and the anchor cable component comprises a steel strand and a steel strand casing pipe. A free section of the steel strand is an oiled coating steel strand, an anchoring section of the steel strand is an exposed steel strand, the steel strand is bound into a steel strand bundle through the evenly-arranged tightening rings, the grouting pipe is arranged in the center of the steel strand bundle, the expansion rings are evenly arranged on the anchoring section of the anchor cable component, the concrete anchor inclined support is arranged at the outer side of the reinforced concrete frame, and the anchorhead is a concrete closed anchor head. A PVC pipe is arranged at the outer side of the free section of the anchor cable component in a sleeving manner, spiral ribs are arranged in frame beams, and gaps are formed between the anchor cable component and the side walls of anchor holes. The slope stress state and the stable state can be changed, and the stability is improved.
本发明涉及一种锚索结构及锚索框架梁施工方法。本发明锚索结构，包括导向帽、锚索构件、紧箍环、灌浆管、扩张环、锚具、砼锚斜托、锚头，锚索构件分为自由段和锚固段，锚索自由段的顶端通过锚具设置在钢筋砼架上，锚固段的底端与导向帽固定连接，锚索构件包括钢绞线和钢绞线套管，钢绞线的自由段为涂油套塑钢绞线，钢绞线的锚固段为裸露钢绞线，钢绞线通过均匀设置的紧箍环绑扎成钢绞线束，灌浆管设置在钢绞线束中心，锚索构件的锚固段均匀设置有扩张环，砼锚斜托设置在钢筋砼架的外侧，锚头为砼封闭锚头，PVC管套设在锚索构件自由段的外侧，螺旋筋设置在框格梁内，锚索构件与锚孔侧壁之间设置有间隙；可改变坡面应力状态和稳定状态，提高稳固性。
Anchor cable structure and anchor cable frame beam construction method
The invention relates to an anchor cable structure and an anchor cable frame beam construction method. The anchor cable structure comprises a guide cap, an anchor cable component, tightening rings, agrouting pipe, expansion rings, an anchorage device, a concrete anchor inclined support and an anchor head, the anchor cable component is divided into a free section and an anchoring section, the topend of the anchor cable free section is arranged on a reinforced concrete frame through the anchorage device, the bottom end of the anchoring section is fixedly connected with the guide cap, and the anchor cable component comprises a steel strand and a steel strand casing pipe. A free section of the steel strand is an oiled coating steel strand, an anchoring section of the steel strand is an exposed steel strand, the steel strand is bound into a steel strand bundle through the evenly-arranged tightening rings, the grouting pipe is arranged in the center of the steel strand bundle, the expansion rings are evenly arranged on the anchoring section of the anchor cable component, the concrete anchor inclined support is arranged at the outer side of the reinforced concrete frame, and the anchorhead is a concrete closed anchor head. A PVC pipe is arranged at the outer side of the free section of the anchor cable component in a sleeving manner, spiral ribs are arranged in frame beams, and gaps are formed between the anchor cable component and the side walls of anchor holes. The slope stress state and the stable state can be changed, and the stability is improved.
本发明涉及一种锚索结构及锚索框架梁施工方法。本发明锚索结构，包括导向帽、锚索构件、紧箍环、灌浆管、扩张环、锚具、砼锚斜托、锚头，锚索构件分为自由段和锚固段，锚索自由段的顶端通过锚具设置在钢筋砼架上，锚固段的底端与导向帽固定连接，锚索构件包括钢绞线和钢绞线套管，钢绞线的自由段为涂油套塑钢绞线，钢绞线的锚固段为裸露钢绞线，钢绞线通过均匀设置的紧箍环绑扎成钢绞线束，灌浆管设置在钢绞线束中心，锚索构件的锚固段均匀设置有扩张环，砼锚斜托设置在钢筋砼架的外侧，锚头为砼封闭锚头，PVC管套设在锚索构件自由段的外侧，螺旋筋设置在框格梁内，锚索构件与锚孔侧壁之间设置有间隙；可改变坡面应力状态和稳定状态，提高稳固性。
Anchor cable structure and anchor cable frame beam construction method
一种锚索结构及锚索框架梁施工方法
HE KE (author) / HU YAJUN (author) / WENG BANGZHENG (author) / CHEN SHENGDE (author) / CAO YANGFENG (author) / XIA ZHENGYONG (author) / DAI JIFEI (author) / LIU SHUANG (author) / LI CHENG (author) / YANG XI (author)
2020-11-10
Patent
Electronic Resource
Chinese
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