Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforced concrete cast-in-place slab hogging-moment rebar protection structure
The invention provides a reinforced concrete cast-in-place slab hogging-moment rebar protection structure. The structure comprises a framework. Sagging-moment rebars and hogging-moment rebars are arranged in the framework. The sagging-moment rebars and the hogging-moment rebars are located on the upper side and the lower side of the framework respectively and are distributed in a staggered manner.Protectors are arranged on the framework. Each protector comprises a galvanized steel pipe, a handle and a notch groove, wherein the handle is arranged on the top of the galvanized steel pipe, the notch groove is formed in the middle segment of the galvanized steel pipe, and the notch groove is located beside the corresponding hogging-moment rebar. The hogging-moment rebars are protected with theprotectors. According to the reinforced concrete cast-in-place slab hogging-moment rebar protection structure, because the hogging-moment rebars can be firmly locked by the notch grooves and do not move with vibration, the project quality is improved, seven days after initial set of concrete, an infrared detector is used to carry out detection, a deviation qualification rate of a hogging-moment rebar protective layer reaches 90% or more, and the using effect is quite good; construction is convenient to carry out, and operation is easy to carry out; and because the protection structure is returnable in using, the project cost is reduced, and the protection structure is worthy of promotion and application.
本发明提供一种钢筋混凝土现浇板负弯矩钢筋保护结构，包括模板，所述模板内设置有正弯矩钢筋和负弯矩钢筋，所述正弯矩钢筋和负弯矩钢筋分别位于模板的上下两侧，且交错分布，所述模板上设置有保护器，所述保护器包括镀锌钢管、把手和缺口槽，所述把手设置在镀锌钢管顶部，所述缺口槽设置在镀锌钢管中段，所述缺口槽位于负弯矩钢筋旁，通过保护器对负弯矩钢筋进行保护。可使负弯矩钢筋被缺口槽牢牢卡住，即使遇到振动也不移动，提高了工程质量，在混凝土初凝七天后，用红外线检测仪检测，负弯矩钢筋保护层偏差合格率达到90%以上，使用效果很好。施工方便，操作简单。可周转使用，降低工程成本，有推广应用价值。
Reinforced concrete cast-in-place slab hogging-moment rebar protection structure
The invention provides a reinforced concrete cast-in-place slab hogging-moment rebar protection structure. The structure comprises a framework. Sagging-moment rebars and hogging-moment rebars are arranged in the framework. The sagging-moment rebars and the hogging-moment rebars are located on the upper side and the lower side of the framework respectively and are distributed in a staggered manner.Protectors are arranged on the framework. Each protector comprises a galvanized steel pipe, a handle and a notch groove, wherein the handle is arranged on the top of the galvanized steel pipe, the notch groove is formed in the middle segment of the galvanized steel pipe, and the notch groove is located beside the corresponding hogging-moment rebar. The hogging-moment rebars are protected with theprotectors. According to the reinforced concrete cast-in-place slab hogging-moment rebar protection structure, because the hogging-moment rebars can be firmly locked by the notch grooves and do not move with vibration, the project quality is improved, seven days after initial set of concrete, an infrared detector is used to carry out detection, a deviation qualification rate of a hogging-moment rebar protective layer reaches 90% or more, and the using effect is quite good; construction is convenient to carry out, and operation is easy to carry out; and because the protection structure is returnable in using, the project cost is reduced, and the protection structure is worthy of promotion and application.
本发明提供一种钢筋混凝土现浇板负弯矩钢筋保护结构，包括模板，所述模板内设置有正弯矩钢筋和负弯矩钢筋，所述正弯矩钢筋和负弯矩钢筋分别位于模板的上下两侧，且交错分布，所述模板上设置有保护器，所述保护器包括镀锌钢管、把手和缺口槽，所述把手设置在镀锌钢管顶部，所述缺口槽设置在镀锌钢管中段，所述缺口槽位于负弯矩钢筋旁，通过保护器对负弯矩钢筋进行保护。可使负弯矩钢筋被缺口槽牢牢卡住，即使遇到振动也不移动，提高了工程质量，在混凝土初凝七天后，用红外线检测仪检测，负弯矩钢筋保护层偏差合格率达到90%以上，使用效果很好。施工方便，操作简单。可周转使用，降低工程成本，有推广应用价值。
Reinforced concrete cast-in-place slab hogging-moment rebar protection structure
一种钢筋混凝土现浇板负弯矩钢筋保护结构
WANG HANYOU (Autor:in) / XU XINGSHENG (Autor:in) / ZHANG HAIJUN (Autor:in) / QIAN XIAOXIANG (Autor:in) / ZHANG YONGGUO (Autor:in) / XIA JIANGUO (Autor:in) / NI LAN (Autor:in) / LU ZHONGHAO (Autor:in) / WANG SAI (Autor:in) / TANG XIAOWEI (Autor:in)
04.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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