《木结构工程施工质量验收规范》(GB50206-2002)修订内容概要

REVISION BRIEFING OF CODE FOR CONSTRUCTION QUALITY ACCEPTANCE OF TIMBER STRUCTURES (GB50206-2002)

《木结构工程施工质量验收规范》(GB50206 -2002)是遵照“验评分离、强化验收、完善手段、过程控制”十六字方针修订的 ,将《木结构工程施工及验收规范》(GBJ206-83)中的验收部分与《建筑工程质量检验评定标准》(GBJ301 -88)中的检验部分合并而成。引进了国际木结构近年来发展的先进技术 :增加一章“轻型木结构” ;将胶合木结构验收的质量要求与国际的先进水平取齐 ;规定了经防护剂加压处理的锯材、层板胶合木、结构胶合板及结构复合木材应达到的防护剂保持量或透入度。

Code for construction quality acceptance of timber structures (GB 50206-2002)is revised by following the principles of 'To separate the assessment from inspection,to strengthen the acceptance of the inspection,to consummate the means,and to control the process'.The acceptance in Code for construction quality acceptance of timber structures(GBJ 206-83)with the inspection in Code for quality inspection and assessment of construction quality(GBJ 301-88) are merged into one part.The recent developments of modern technology in timber structures around the world are introduced:A new chapter entitled 'Wood-frame construction'was added;The requirements for quality acceptance of structural glued-laminated timber were amended so that they are in line with international practice;The required retention and penetration of preservatives were stipulated for pressure treated sawn timber,glued-laminated timber,structural plywood and stractural composit lumber.