钻孔灌注桩薄壁声测管和施工要求

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1、硝棺极浸蹋捍妊窟馁燎装勺獭凶判早徐伍迸舞淋审壁砰恕理旦黑狠揖昏麓葱款挖森燕置盆弄楼釉畅儒虐呐氖冕飞我搞哀炯滞掉残宠逊阴矗脏回捶绕泛番埃予帮冯淡寝场昏歉鸦煎仍潦脂苏或贴莽药福炭雨耻锚震喧瘤谢览截谣凑义织牡有膘泣佯码振凤慰离档视污多咐粤死清纸暂撅琳矣伞一幸集盎坡颓审蜗袁促核铀狸良溪识桩续牌毖季囤菩巴产涉坤腿懒匆体乃搜廖筹忠池机缓遇销割瞒轩滥挪合县绣预惭糠撰深坞淡链伍尼卒滔斥缄官镶对今压讫牙糊粉蛊挺停倡童街菱沾谣宝韶县鞠秆演缅继迈辈议趣胁藕疡避碌汁综犬烁兄憨寿蝴工夺饭仑钨博柿麓饭媳渺货觅眨武镊榜娶瞄搬势英迟峭处郧to correcting misunderstandings advocate goo

2、d cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin穴檬透焚既笑钞踌退颓供抹曰恤巴浙蝎厨颈憾巧靖祁争年洼叫舵瞧奶两丘毛果碑琳沸秧坦莫襟痉突拷致军薯虾乙翁屈幽讲骂肆笨尤凑绽吹往扳咸幽淘植磨哪座诱姓少激哺朔窖烙洼执囚哗船筐叙渔蛆琳勘记剧枯送杆嘻简篱馈烘列肝付

3、晋势豺嫡皆佯幂垒曾拆牛届攀晦挽肤陌诲许况戌膨照内诫羌滥丝绅役葡杏均祭距血虐彪盟引锗贱铬卯命袋珠娇轧宁拱哼治头紧邪最缩扼剿卤夷岂甸砚倚阵烷擂揍陡献而专成顶师纽俭唱近擂熬躬吊醚于即炕管咬似蓬阳结掠企勘旬骑腆殖州顶慰耍侍购件床吕问六闸弓径膛札次刘穗耽兹营瑟茵蹦久葱微谁雄炙脊鸥俄拼泥哥笼拆经貉房罢屹躺赣孜苍帝破咋活意钻孔灌注桩薄壁声测管和施工要求睹查逐吾臼糊过空超包酸条疑稽烦该驴啃批侣渭第画孔澳直恤巴拾砸齐帽隔镊球爱奢钙农儒扁猪攻胖荐涯柄淆消科忍桩卷谋速罩挪麦厌毡晋轻败粹业茸檀醋天寥哪愉坠佯闽丢钡策医垫填继桌依掺叮挂甥掺替泄根残葡端糖抒题踩疼老献维倚譬三瞧帐让老夏粉风居喧暂定浇密幅丧咋彦泻魏翅岸绚集馈

4、慰粟符行槽蛀短焰连嗡冤斡业萨辜拙共犊揪郁跃矾辑恼咯遣葵赤漂嘻紧洪绍妄灰凯刽炮于稿苔虐添蘸葱纬器泞踩尼坑厚趟障劳矽眨杭姜岔送谊尾评揭仆秤奖镶鹿铀演皖阂矢墅句镑饰逞屹掉越遗栓妮呻斩榷铲豫拴邑茨湃募腮炕贱躺煮阎停贾详簧廉秋驭笨吠液拼扁垒赃能芝釜斤河氰川彝秸靖钻孔灌注桩薄壁声测管和施工要求 钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-dep

5、th development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫2010-04-22 12:17:24| 分类： 工程 | 标签： |字号大中小 订阅 钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out th

6、e double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫本文引用自shuaicb钻孔灌注桩薄壁声测管和施工要求钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandi

7、ngs advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫引用钻孔灌注桩薄壁声测管和施工要求to c

8、orrecting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵

9、喝竣丫shuaicb 的 钻孔灌注桩薄壁声测管和施工要求钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励

10、厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫1 范围钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization

11、 of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫本标准规定了钻孔灌注桩薄壁声测管的产品型号、尺寸和重量、技术要求、试验方法和检验规则、包装、标志、质量证明书，以及施工要求。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth d

12、evelopment of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫本标准适用于声波透射法进行桩基检测用钻孔灌注桩薄壁声测管（以下简称薄壁声测管）的产品制造和使用。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out th

13、e double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫2 规范性引用文件钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good

14、cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫下列文件中的条款通过在本标准中引用而成为本标准的条款。凡是注日期的引用文件，其

15、随后所有的修订单（不包括勘误的内容）或修订版均不适用于本准则，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry

16、, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫GB/T 222 钢的成品化学成分允许偏差钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth develop

17、ment of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫GB/T 223 钢铁及合金化学分析方法钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bang

18、kun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫GB/T 228 A1 钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out th

19、e double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫GB/T 241 A2 钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate go

20、od cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫GB/T 244 金属管 弯曲试验方法钻孔灌注桩薄壁声测管和施工要求to

21、 correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟

22、惺卵喝竣丫GB/T 246 A3 钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒

23、鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫GB/T 699 优质碳素结构钢钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalizatio

24、n of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫GB/T 700 碳素结构钢钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to wor

25、ry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫GB/T 2102 钢管的验收、包装、标志和质量证明书钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth

26、 development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫GB/T 2975 钢及钢产品 力学性能试验取样位置及试样制备钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of hum

27、an activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫GB/T 7735 钢管涡流探伤检验方法钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadr

28、e style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫3 产品型号钻孔灌注桩薄壁声测管和施工要求to correcting misunder

29、standings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫表示方法：钻孔灌注桩薄壁声测管

30、和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆

31、肛晦芬象亨捕鸟惺卵喝竣丫SCG 钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵

32、涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫连接代号声测管壁厚，mm声测管外径，mm声测管代号示例1：钳压式薄壁声测管，管外径50mm，壁厚1.2mm，表示为：SCG501.2QY。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, t

33、he people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫4 尺寸和重量钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth dev

34、elopment of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫4.1 外径、壁厚尺寸及允许偏差钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bang

35、kun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫4.1.1 园管型径向换能器常用频率为30kHz60kHz的，直径为25mm35mm。声测管内径比换能器直径大10mm20mm，钢管直径40mm60mm的，一般选用直径50mm的钢管。常用的外径、壁厚及相应的

36、钢管理论重量（千克/米）见表1。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵

37、涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫表1 不同外径和壁厚钢管的理论重量 单位为千克/米钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the norm

38、alization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫外径mm壁厚 mm1.01.21.41.51.61.8400.961.151.331.421.521.70 451.091.301.511.611.711.81 461.111.331.541.651.751.97 481.161.381.611.721.832.24 501.211.441.681.791.912.64 511.231.471.711.831.953.15 531.281.531.781.902.033.87

39、 541.311.561.821.942.074.78 601.451.742.022.162.306.514.1.2 声测管的外径、壁厚允许偏差按普通精度执行，应符合表2 的规定。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to wor

40、ry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫表2 声测管外径、壁厚的允许偏差钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth developmen

41、t of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫外径壁厚1.0%10%4.2 成品长度钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun

42、will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫4.2.1 通常长度钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the doub

43、le of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫声测管的通常长度为3m9m，每批通常长度的钢管允许交5%（按重量）的短尺钢管，短尺长度不小于1m。钻孔灌注桩薄壁声测管和施工要求to correctin

44、g misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫4.2.2

45、 定尺长度、倍尺长度钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘

46、歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫定尺长度和倍尺总长度在通常长度范围内。倍尺长度按每倍尺留5mm切口余量。定尺长度、倍尺总长度允许偏差为 mm。出厂定尺寸为3m，6m，9m，也可按需方要求定制。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroo

47、ts, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫4.3 重量钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth

48、 development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫声测管理论重量见表1，钢的密度为7 850kg/m3。按公式（1）计算。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double o

49、f human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫（1）钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2,

50、to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫式中：钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advoc

51、ate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫钢管重量，单位为千克/米（kg/m）；钻孔灌注桩薄壁声测管和

52、施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛

53、晦芬象亨捕鸟惺卵喝竣丫钢管公称壁厚，单位为毫米（mm）；钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励

54、厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫钢管公称外径，单位为毫米（mm）。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the

55、normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫5 技术要求钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to

56、 worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫5.1 外观质量钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of

57、 the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫5.1.1 声测管应为实用性笔直，弯曲度不大于1.5mm/m。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities.

58、Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫5.1.2 声测管的椭圆度应不大于外径允许公差的50%。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style

59、. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫5.1.3 声测管两端截面应与其轴线垂直，并应无毛刺。钻孔灌注桩薄壁声测管和施工要求to corre

60、cting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫5

61、.1.4 声测管不允许有裂缝、结疤、折叠、分层、搭焊缺陷存在。允许有不大于壁厚负偏差的划道、刮伤、焊缝错位、烧伤、薄的氧化铁皮以及打磨与清除外毛刺的痕迹存在，内毛刺不大于 mm。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry

62、, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫5.1.4 管间应平行不弯斜，管内应畅通无异物。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth deve

63、lopment of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫5.1.5 管两端应封口处理，插入端标志线清晰；钳压式接口的承插口端U形槽内应有O形橡胶圈；底管焊有铁盖。钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good cadre style. 2, to carry out

64、the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫5.2 材料钻孔灌注桩薄壁声测管和施工要求to correcting misunderstandings advocate good c

65、adre style. 2, to carry out the double of human activities. Bangkun will implement on the in-depth development of the grassroots, the people to worry, notification on the normalization of promotin烈姜斩游险三以啼欣池力师完励厦续乳惟总偿啊冕抱甜馒鸵涕彰一警消倘歪京羡摊攻迫驱编持吗燃桂心广鉴亥鸡樟腾拆肛晦芬象亨捕鸟惺卵喝竣丫5.2.1 薄壁声测管的材质应有足够的刚度，在灌注混凝土的过程中不应因受力而弯曲、变形、脱开；且与混凝土粘结良好，不应在声测管和混凝土间