广东省绿色建筑评价标准

广东省标准DBJXXXX—XXXX广东省绿色建筑评价标准（征求意见稿）XXXX-XX-XX发布XXXX-XX-XX实施广东省住房和城乡建设厅发布广东省标准广东省绿色建筑评价标准EvaluationstandardforgreenbuildinginGuangdongDBJXXXX—XXXX建设部备案号：JXXXX—XXXX批准部门：广东省住房和城乡建设厅实施日期：XXXX年XX月XX日前言本标准是根据广东省建设厅粤建科函[2009]250号文件的要求，由广东省建筑科学研究院会同有关单位编制而成。本标准是为贯彻落实完善资源节约标准的要求，总结近年来广东省绿色建筑方面的实践经验和研究成果，借鉴国内、国际先进经验制定的一部多目标、多层次的绿色建筑综合评价标准。在编制过程中，广泛地征求了有关方面的意见，对主要问题进行了专题沦证，对具体内容进行了反复讨论、协调和修改，并经审查定稿。本标准的主要内容是：总则、术语、基本规定、住宅建筑、公共建筑。本标准由广东省建设厅负责管理，由广东省建筑科学研究院负责具体技术内容的解释。在实施过程中，请各单位总结实践经验，随时将有关意见和建议反馈给广东省建筑科学研究院(地址：广州市先烈东路121号；邮政编码：510500)。本标准主编单位：广东省建筑科学研究院本标准参编单位：华南理工大学广东省建筑设计研究院深圳市建筑科学研究院广州市墙体材料革新与建筑节能管理办公室广东省建筑工程集团有限公司广州大学本标准主要起草人：目次1总则··········································································································12术语··········································································································23基本规定····································································································33.1基本要求····························································································33.2评价与等级划分···················································································34住宅建筑····································································································54.1节地与室外环境···················································································54.2节能与能源利用···················································································64.3节水与水资源利用················································································84.4节材与材料资源利用············································································104.5室内环境质量·····················································································114.6运营管理···························································································135公共建筑···································································································155.1节地与室外环境··················································································155.2节能与能源利用··················································································165.3节水与水资源利用···············································································185.4节材与材料资源利用············································································205.5室内环境质量·····················································································225.6运营管理···························································································24本规范用词说明·······························································································27条文说明········································································································2811总则1.0.1为贯彻执行节约资源和保护环境的国家技术经济政策，推进可持续发展，更好地执行现行国家标准《绿色建筑评价标准》GB/T50378-2006，结合广东省具体情况，制定本标准。1.0.2本标准用于评价住宅建筑和公共建筑中的办公建筑、商场建筑、场馆类建筑、医疗建筑、文教类建筑和旅馆建筑。1.0.3评价绿色建筑时，应统筹考虑建筑全寿命周期内，节能、节地、节水、节材、保护环境、满足建筑功能之间的辩证关系。1.0.4评价绿色建筑时，应依据因地制宜的原则，结合建筑所在地的气候、资源、自然环境、经济、文化等特点进行评价。1.0.5绿色建筑的评价除应符合本标准外，尚应符合国家的法律法规和国家现行的有关标准，体现经济效益、社会效益和环境效益的统一。22术语2.0.1绿色建筑greenbuilding在建筑的全寿命周期内，最大限度地节约资源(节能、节地、节水、节材)、保护环境和减少污染，为人们提供健康、适用和高效的使用空间，与自然和谐共生的建筑。2.0.2热岛强度heatislandindex城市内一个区域的气温与郊区气象测点温度的差值，为热岛效应的表征参数。2.0.3可再生能源renewableenergy从自然界获取的、可以再生的非化石能源，包括风能、太阳能、水能、生物质能、地热能和海洋能等。2.0.4非传统水源nontraditionalwatersource不同于传统地表水供水和地下水供水的水源，包括再生水、雨水、海水等。2.0.5可再利用材料reusablematerial在不改变所回收物质形态的前提下进行材料的直接再利用，或经过再组合、再修复后再利用的材料。2.0.6可再循环材料recyclablematerial对无法进行再利用的材料通过改变物质形态，生成另一种材料，实现多次循环利用的材料。2.0.7风速放大系数windspeedamplification建筑物周围离地面高1.5m处风速与开阔地面同高度风速之比。33基本规定3.1基本要求3.1.1绿色建筑的评价以建筑群或建筑单体为对象。评价单栋建筑时，凡涉及室外环境的指标，以该栋建筑所处环境的评价结果为准。3.1.2对新建、扩建与改建的住宅建筑或公共建筑的评价，分为“设计阶段评价”和“运行阶段评价”。“设计阶段评价”应在施工图完成后进行；“运行阶段评价”应在其投入使用一年后进行。3.1.3申请评价方应进行建筑全寿命周期技术和经济分析，合理确定建筑规模，选用适当的建筑技术、设备和材料，并提交相应分析报告。3.1.4申请评价方应按本标准的有关要求，对规划、设计与施工阶段进行过程控制，并提交相关文档。3.2评价与等级划分3.2.1绿色建筑评价指标体系由节地与室外环境、节能与能源利用、节水与水资源利用、节材与材料资源利用、室内环境质量和运营管理六类指标组成。每类指标包括控制项、一般项与优选项。3.2.2绿色建筑应满足本标准第4章住宅建筑或第5章公共建筑中所有控制项的要求，并按满足一般项数和优选项数的程度，划分为5个等级，等级划分按表3.2.2-1、表3.2.2-2确定。（其中Ⅱ级相当于国标★，Ⅳ级相当于国标★★，Ⅴ级相当于国标★★★）当标准中某条文不适应建筑所在地区、气候与建筑类型等条件时，该条文可不参与评价，参评的总项数相应减少，等级划分时对项数的要求按原比例调整确定。4表3.2.2-1划分绿色建筑等级的项数要求（住宅建筑）表3.2.2-2划分绿色建筑等级的项数要求（公共建筑）等级一般项数（共47项）优选项数（共13项）节地与室外环境（共7项）节能与能源利用（共11项）节水与水资源利用（共6项）节材与材料资源利用（共8项）室内环境质量（共7项）运营管理（共8项）Ⅰ231222-Ⅱ3423331Ⅲ4534443Ⅳ5646556Ⅴ685766103.2.3本标准中定性条款的评价结论为通过或不通过；对有多项要求的条款，各项要求均满足时方能评为通过。等级一般项数（共44项）优选项数（共9项）节地与室外环境（共9项）节能与能源利用（共8项）节水与水资源利用（共6项）节材与材料资源利用（共7项）室内环境质量（共7项）运营管理（共7项）Ⅰ211112-Ⅱ3222231Ⅲ4333342Ⅳ5444453Ⅴ655556554住宅建筑4.1节地与室外环境控制项4.1.1场地建设不破坏本地文物、自然水系、湿地、基本农田、森林和其他保护区，尽可能维持原有场地的地形地貌。场地内有较高的生态价值的树木、水塘、水系，是传承区域历史文脉的重要载体，应根据国家和广东省及本地相关规定予以保护。确实需要改造的，工程结束后，须生态复原。对场地内文物应按照国家和广东省的相关规定予以保护。4.1.2洪灾、泥石流等自然灾害，对建筑场地会造成毁灭性破坏，氡、电磁波等对人的健康也会产生危害；油库、煤气站、有害物质车间等均有发生火灾、爆炸和毒气泄漏的可能；绿色建筑选址必须符合国家和广东省相关的安全规定。4.1.3人均居住用地指标：低层不高于43m2、多层不高于28m2、中高层不高于24m2、高层不高于15m2。4.1.4住区建筑布局保证室内外的日照环境、采光和通风的要求，日照间距等相关指标满足所在城市（地级以上）现行控制性详细规划要求。4.1.5种植适应本地气候和土壤条件的乡土植物，种植乡土植物应确保植物的存活，减少病虫害，能有效减低维护费用，合理控制绿化与景观的造价。不得移植野生树木和树龄超过15年的树木。4.1.6住区的绿地率不低于30%，人均公共绿地面积不低于1m2。4.1.7住区内部无排放超标的