CAJ | 학술논문

为对古建筑木构架的安全性评价提供依据,通过对脱榫状态下的燕尾榫进行静力试验研究,分析得到残损状态下的木构架力学性能。按照预加载-加载的试验方案对构架进行试验。通过对试验数据的分析,得出了节点主要破坏形式、脱榫量对构架破坏的影响、极限承载力及极限荷载的取值方法并结合理论分析试验数据。
위대고건축목구가적안전성평개제공의거,통과대탈순상태하적연미순진행정력시험연구,분석득도잔손상태하적목구가역학성능。안조예가재-가재적시험방안대구가진행시험。통과대시험수거적분석,득출료절점주요파배형식、탈순량대구가파배적영향、겁한승재력급겁한하재적취치방법병결합이론분석시험수거。
In order to accurately grasp the relationship between damaged wooden frame nodes and their mechanical properties and to provide a foundation for evaluating the overall safety of a structure,a reduced scale,single room architectural model in a 1： 2 ratio was built according to Qing Dynasty construction codes in magnificent building size. The dovetails of the model building were of four different degrees of off the tongue. Through vertical loading tests,the main forms of node damage and ultimate load bearing capacity were recorded and analyzed. The experimental data and conclusions can be used as reference for researchers doing similar structural analysis.