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（南京工業(yè)大學(xué)土木工程學(xué)院， 南京  211816）

［摘要］以楊木LVL為木龍骨，對(duì)不同面板和不同連接方式的4組不同類(lèi)型的面板-龍骨節(jié)點(diǎn)進(jìn)行單調(diào)加載試驗(yàn)，測(cè)出其荷載-位移曲線，并對(duì)不同類(lèi)型節(jié)點(diǎn)的承載力、變形能力、破壞模式進(jìn)行比較。結(jié)果表明：相比OSB板，楊木膠合板作為節(jié)點(diǎn)覆面板時(shí)，節(jié)點(diǎn)性能更好；在龍骨與面板之間粘結(jié)橡膠條可以明顯改善節(jié)點(diǎn)性能；當(dāng)橡膠條與釘共同作用時(shí)，節(jié)點(diǎn)性能得到大幅提高。

［關(guān)鍵詞］木結(jié)構(gòu)墻體；  面板\|龍骨節(jié)點(diǎn)； 單調(diào)加載； LVL木龍骨； 試驗(yàn)研究

中圖分類(lèi)號(hào)：TU366-2文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2018)10-0061-03

Experimental study on new type of stud-to-sheathing joints in light wood frame wall

Xia Guangyang, Xu Deliang, Lu Weidong, Liu Weiqing

(College of Civil Engineering， Nanjing Tech University， Nanjing 211816， China)

Abstract:Monotonic loading tests were conducted on 4 groups of different types of stud\|to-sheathing joints with different panel forms and different ways of connection based on poplar LVL as wood stud. The load-displacement curves were measured and bearing capacity, deformation capacity and failure mode of different types of joints were compared. The results show that the joint performance is better when adopting poplar plywood as panel sheathing; the rubber strip can obviously improve the performance of the joints, and the performance of the joints is greatly improved when the rubber-nail joint is used.

Keywords:wood structure wall; stud\|to\|sheathing  joint; monotonic loading; LVL wood stud; experimental study

*2015年省級(jí)建筑節(jié)能和建筑產(chǎn)業(yè)現(xiàn)代化-科技支撐項(xiàng)目（2111001）。

作者簡(jiǎn)介：夏光陽(yáng)，碩士研究生，Email：guangyangxia@foxmail.com。