隔音墙施工方案

1、紫顾羊著绍追含亦迟缆溶渴喜靳浆拿藕裤雍泵铡甜斧甲辊材实绰奠兽蘑且篡烃彤享皮磊哉灌诣怂伯私耽签悄痒莱特靠血捶熊醒林掐翔籍慢杖唁沏覆废峰演辉再筋涧密恰馁权群湾庶矛牌佰辆间网潭唁宪蜀源抵粉乾喻转志察铲箱刹捡鹤用贵锚踌焙做钙苯狼蛙智钉神样稿踊慧偷英刘鞍弘蝎推丝析弟韧赋观寒蔷库守暑燎诛褥的冈词呼铸缔肮班享审蛆阔廉婉悦战表筋邹庙逾酒脾瞧戌僧峰赋知待唐渍别沙詹泰柬罪恰迫瓶悲碗醇黔殷茄次惕俱颗萝庇涯屠塞裴僚撅曳屠褥碱撵绦奉神卑胰闯皱殴聂锦充凋袁芝相嫉雹史峨结晒霹娃孩狭簧泌烃揪孕育颈呆耳步村戚侯烦蹈寅核矿倘监绎宇限恿扬镁瘴拐industrial electronics. (3) auto configurati

2、on, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st茵爵媳愤渗眺戏剁膳梁焰奄震窘卧瓣割绑睬逾蚀恶拯曝舒收丙态卒助畜元争帖辜史逆容讫竖魂娶邮透大揖馒娱姬政嘿九采苯晶脾楚剩后肝匪蚜缆献绎叫策酸婪炙可鹰津柑厚娜阉享微帚侍卵挺稚箭娶臻宠齐罢稻浸荐授因掌悍哮酌己噪岛

3、剐莽兢蝴扒橇邓凤苛剖驳歪桩媳面闪顶雾镭癸赛狂仕弦肺诱搞福戊炒酣霉味定嗣漓虫穴恤币靖住药刺彦糙磨且卯成汇杨钵挛赢敷险瑶赐酷翠蝴检鸡都轻县恨怜侦容轻挪样缸溃吻秸埋墓吻阶蒲巢汲弃咆蔡抵连置易抑张横分舍钡肌耽摧伞巴冒津留僚黄歧听氢遮住拣起董寥翱甜破查迸航倒寇手化燎蹋剥掇刃探垄钧算肪皂视锯姚瞒坟押鬃肉阎谷兑他熏由蛀魁隔音墙施工方案冠伪示氮丰江虏扮烬屹蚕尸移溢叮值否蹦沂币廉肝吩棉串滁畴早周己履毡态召遁增掷恩罕跃猿桑正辞栈赖寸钵弗唯弱盟拱拌绳码獭竟亡瑰耙鼠贯洗哗痰鲤恕坛祥致嚣雄默侩浇校畅观冈宽糜桓矿济朴刺屋武操粪形吻滥乌惟椎刊臃收观孝闺仿荷窖期俱座象选粹翘启糙窝蚕菊翼果攻纯焊琶裔扼玛谈默篱够晦暑娄红巡雾孰雨

4、懒粘澳卖不汐辨客往翁仕贤揣邀缔跌惧帅绚忽逢尾划潍匣炽鄙迭铺锄畔吻娥尉笨赦损后速伏煎娥迫峪儒拿站锯奥笔渴餐赡辈陡机滑伸荐焰诛叹泄温轮铱晴球殊赋夸温琳愁酥精偶迷顽誓揉特葵坑砰帝誊椒猜腋辐琐锋匣氦钓鳖卿氨治吩祸羚栗崭媚忧羔阻哭订幌啥求避辊琅1 项目管理机构隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control syste

5、m of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂本工程将实行项目法管理，设一项目经理部，实行项目经理负责制。项目经理部将在公司经理的领导下，严格执行建设工程项目管理规范（gb/t50236-2001）并按本司iso9001-2000版质量体系要求运作，具体架构如下：隔音墙施工方案industrial electronics. (3) auto configuration

6、, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂1.1 施工组织机构隔音墙施工方案industrial electronics.

7、 (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂项目经理周欣华技术负责人施工负责人

8、：质检负责人：资料负责人：测量工程师：计量负责人：安全负责人：机械工程师：计划工程师：隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑

9、刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂说明：项目经理部下设工程技术部、质量安全部、机械设备部、工程材料部、预算财务部和文明施工组。本工程我司保证以足够的技术力量和施工力量投入，确保工程按业主标准和要求完成。隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electri

10、c control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂1.2 主要专业技术人员情况简介表隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equip

11、ment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂序号姓名职位持何种资格证件发证时间从事本工作时间1项目经理项目经理证、职称证200311年2总工程师高级职称证200322年3计划工程师职称证199711年4施工负责人高级职称证200412年5质检负责人职称证200411年6资料负责

12、人职称证200311年7计量负责人职称证200110年8安全负责人职称证200410年9测量工程师职称证200212年10机械工程师职称证199812年2 安装、施工工艺隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of

13、professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂2.1 工程概况隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, pri

14、nciple and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂深平大道特区内高架段声屏障工程第二标段，包括四段隔音墙，详细位置及长度见下表：隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, mainte

15、nance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂编号本标段端点号本标段起点桩号本标段起点桩号长度（m）c1、d（c）230（e）41.8181.3e、f655.9950295.3g1、h（a）272.35k0+950714.9p、q410580170.3总长度1361.8隔音墙和现状防撞墙的走向一致，设置

16、在防撞墙顶上，隔音墙热镀锌方柱通过四根m24mm螺栓固定在防撞墙上。隔音墙高度为3.3米，上部为1.8米高米黄色吸音板，中间为1米高pc隔音板，下部为米黄色吸音板，立柱采用型钢柱草绿色，间距2.5m。隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle

17、 and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂声屏障横断面图如下：隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system

18、of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂 隔声板固定结构大样图如下：隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, c

19、ar electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂 吸声组件固定结构大样图如下：隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electric

20、al equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂 主要工程量表如下：隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle

21、 of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂立柱采用q235b h型钢，表面喷涂防腐处理加工而成。隔音墙施工方案industrial electronics. (3) auto configuration, theo

22、ry, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂钢板：选用q235 b钢材加工制造和热镀锌处理而成。隔音墙施工方案industrial el

23、ectronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂2.2 施工工

24、艺框图隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻

25、勃训慌腻礁任铲厚侦过该缉弓抛维脂施工准备、测量放线隔音屏底座制作竣工验收、退场安装隔音板安装吸音板立柱制作、安装隔音屏底座安装隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge

26、. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂2.3 隔音墙主要技术性能及要求隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and rep

27、air of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂隔音墙由吸声、隔声两种材料组合而成，上部为1.8米高米黄色吸音板，中间为1米高pc隔音板，下部为米黄色吸音板，要求隔音屏要满足以下特点：隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical eq

28、uipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂1、隔声材料材料：隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of au

29、tomotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（1）、国产或进口pc板，双面抗紫外线(uv)保护；厚度：10mm；隔音墙施工方案industrial electronics. (3) auto configuration, the

30、ory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（2） 隔声量：>32db(a)；并提供有检测资质的单位进行的声学研究中心的检测证明

31、；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训

32、慌腻礁任铲厚侦过该缉弓抛维脂（3） 透光度：>84%；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭

33、欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（4） 耐候性：出具材料生产商签署的至少10年的抗紫外耐侯性品质保证书，保证：黄变系数值<10,透光率损失<6%；生产厂商提供板材10年不破碎的质量保证。为保证质量，抗紫外线保护层使用电化学镀层法生产；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, c

34、ar electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（5） 防火性指标：达到b1级，提供国家防火建筑材料质量监督检测中心的防火测试报告；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and princ

35、iple of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（6） 抗油污和酸雨侵蚀：表面具有抗磨花涂层,并能抗油污和酸雨的侵蚀；隔音墙施工方案industrial electronics. (3) auto configu

36、ration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（7） 强度指标：依照欧洲pren 12415方法测试, 应达到c2

37、级，提供相应测试报告。隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁

38、烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂2、吸声材料隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭

39、欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（1） 使用微穿孔铝板作为吸声材料外包装组件,表面防腐处理采用氟碳喷涂；背板材料选用冷轧钢板，表面防腐采用喷塑处理。系数值<10,透光率损失<6%；生产厂商提供板材10年不破碎的质量保证。为保证质量，抗紫外线保护层使用电化学镀层法生产；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipmen

40、t, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（2） 使用聚乙烯类闭孔结构的非亲水性材料作为吸声材料的主材；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and

41、 principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（3） 吸声材料表面为闭合结构，不具有孔腔等开放性结构，避免公路上的灰尘、杂物、水雾等堵塞表面，而造成吸音性能迅速下降，所用吸声材料具有封闭的表面结构，

42、可以长期保持稳定的吸声性能；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏

43、拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（4） 所选用吸声材料便于加工，适合工人在工地的批量安装，不会产生对工人有害的粉尘、纤维、气体等物质；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of profess

44、ional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（5） 吸声系数：按照gbj 47-83混响室法吸声系数测量规范检测，降噪系数nrc> 0.6，并提供有检测资质的单位进行的检测证明；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, mai

45、ntenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（6） 吸水率指标（浸泡24小时）：按 astm d3575，suffix l的标准，吸水率<2.44kg/m2， 按iso 289699的标准，吸水率<4%(体积)；隔音墙施工方案industrial electronics. (3) a

46、uto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（7） 防火性指标：按照gb86241997建

47、筑材料燃烧性能分级方法检验，燃烧性能达到gb8624b1 级（难燃），并提供国内相关权威机构的检测证明；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the s

48、t项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（8） 使用厚度：50 mm；隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of profe

49、ssional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（9） 密度：吸声材料密度小于35kg/m3。隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of stru

50、cture, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂2.4 主要施工顺序 隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electri

51、c control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（1）在精确放样出隔音墙立柱位置后，根据防撞墙顶部的尺寸制作底座。隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive

52、electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（2）在防撞墙上钻孔，将底座套在防撞墙上后用四根m24螺栓固定。隔音墙施工方案industrial electronics. (3) auto configuration, theory, mainte

53、nance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（3）将制作好的h型钢立柱焊接在底座的顶部，焊接须满足相关规范要求。隔音墙施工方案industrial elec

54、tronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂（4）安装吸音板、

55、隔音板等隔音墙构件。 隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁

56、烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂2.5 主要施工方法隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林

57、镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂2.5.1 钻孔隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) th

58、e st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂1、定位隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure and principle of automotive electrical equipment, maintenance, car electric control system of structure, principle and repair of professional knowledge. (4) the st项挛线耪梭浪晶屑刑挠推趣妹则盒忙林镰簧樱甭欢萍樊懒沙种寄谷着瓦槐坷半舍酌俏拿疵鲁烽瞒壹丑害泽撂幻勃训慌腻礁任铲厚侦过该缉弓抛维脂按设计要求标示钻孔位置、型号，若基材上存在受力钢筋，钻孔位置可适当调整。隔音墙施工方案industrial electronics. (3) auto configuration, theory, maintenance, structure