grade of dimension lumber

Finally, it gives an example to combine the theory study with practical applies in timber structure. In the grade of dimension lumber, it suggests to regard fracture toughness as an important parameter besides the usual MOE or MOR.
最后將前文所研究的內(nèi)容與實(shí)際木結(jié)構(gòu)應(yīng)用相結(jié)合,提出了在規(guī)格材分等中將斷裂韌度作為除彈性模量或彎曲強(qiáng)度以外的一個(gè)重要指標(biāo)作為參考,同時(shí)在木結(jié)構(gòu)設(shè)計(jì)中考慮木材作為一種生物質(zhì)材料的特殊性,舉例說(shuō)明了除傳統(tǒng)允許應(yīng)力設(shè)計(jì)以外需要考慮的方面,以保證木結(jié)構(gòu)建筑的安全。