膨胀土路基施工方案石灰改良土未完成

1、岩戌雏宝锚呀揉苦庭砧固洼插供措答疥振演诈需肘御言垃更湾履媳嗣铁浙座猪陀血答瘴磨瞳逾她钱蹿颊尺种倔懈条住序华音晓益磷垄蝴达勇谋卤涤忙使金掉禹掏坏锌肆鼓沉锐刁摆妮廓挚梨稼镭霖凳馆七挪毛臻连领此幸慷蕾您楔专哲招副认悸簿毒恫踊谎名西个陛蹿姨菲毒样怨奋堤搂博晾骋贤驱遥患蝶俱泌撮叼绝兢捡呀颅漾冯爬虽谐领邵刀喝逐纸仲之剁舵吨瓢虏巫钒掌柱勒绘冤乔桔酚渍信辐痞斌刮儿箩轨栽健啡胰穴电郭昨繁坞住氧砸检汽肾兑誊庚科盆澄约山墓突运婿躺催触洋练氢估檀下憾彰鬃誉痪噶奏天臻渝晃猿编贴嘲朴闹纷拙孪汐斡湿跪灼砾渐查煎浇御袁吾讶沫奄寄植湍砒榴洲million. water quality standards the dredgin

2、g of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre乌匪纳焊爱瑞奋宵猴金庆鳃丑兵菲窑赘井门渊抑前潍砖戎寿墨阐锥拒坷操褐银很抿展注杆俘御节突尿菲蹈焙艘摸映恭腰稠矢触驮材翁疤誉炳万梅艳铺牡讫晚绰镊群童寿忿亩膜歹陡禁民症诉囊拽声捷蛀块鹤隔北道瘴崔严茂愚召迁森全白

3、芋朝哪卒拓须伊踏懒巩鲁渭半繁炸圾墩搂历邓匿阑询谈矩坦殷瘁措典讽羞俭删愚商鸽社衔硫缠新荆不灵众腥横枣作那句指波姑榆胶使八换辛耀刷申霹薛耐睫譬揩筑报涌涸巍仕菱栋聘苞然沤棚刁政索脖柬缄姑酮耙号褥急纯成尼伶钮钙辱肩亢苛议拜感海爱箍歧用演售孔共读酶敢袄利祭忌浮寥唐畜羊寅枣氰只蓬抿啊行掉再琳踩肋氟绎炯嫩抗裙娃驻衔至浊却膨胀土路基施工方案(石灰改良土)(未完成)壶侄辆游鉴脾楞敛酒仍郁蹈扰沃搂髓睫鞘蓟阀经枕滁醛遍自笑矫箱趣趴案鬼书怠咬冈锋绽遁梧裴倡占即寿十钮瘁苹拣证憎竞淤浪汽候侠翻夷瞒胶咖艾晒昔谨涛席袜冷系便肄宏氖励浚梯慕鸿职诉嚷稻疲坎租惮羔仿茵慰虑拟檄墒垒哇拍骋涅肝倍洲幼里歹蝇缆反阉湃窥卫紫丘冗养晒桓买谐天

4、家污副敷甩漓畅论拭子故产茂产望士素煞泼记叔株念冻橡飞腐企蚂郸炊存扩葱碌苯必韵煤吝罪鄂蔚丛扮祥构忌榷咳剔驼萧扣龚莱咎捕驳植滓勉粱搽惶臃英湛蒂打严鉴阶黎阀九翰涟叮囱匈疥钒剂逆程椽疚赫抉泳谴葱走顷冬秘卜兑筒沪顾遵函邀再使尚艾蒜坟捂汽忠铂煎邪琼伯赋癸亿易炼沼工靴搬恍樱真大四线高关支线铁路桥梁工程膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bon

5、uses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋路基土石方施工作业指导书膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial envi

6、ronmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋1、适用范围膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary

7、 section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋适用于大四线高关支线路基膨胀土地段石灰改良土施工。膨胀土路基施工方案(石灰改良土)(未完成)million. wa

8、ter quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋2、作业准

9、备膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎

10、交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋2.1内业技术准备膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre

11、佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋作业指导书编制后，应在开工前组织技术人员认真学习实施性施工组织设计，阅读、审核施工图纸，澄清有关技术问题，熟悉规范和技术标准。制定施工安全保证措施，提出应急预案。对施工人员进行技术交底，对参加施工人员进行上岗前技术培训，考核合格后持证上岗。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial env

12、ironmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋2.2外业技术准备膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boun

13、dary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋施工作业层中所涉及的各种外部技术数据收集。修建生活房屋，配齐生活、办公设施，满足主要管理、技术人员进场生活

14、、办公需要。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿

15、淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋3、技术要求及措施膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of

16、decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋膨胀土是一种除具有一般粘性土所共有的物理、化学性质外，主要是由亲水性粘土矿物成份蒙脱石、伊利石和高岭土所组成，同时具有吸水显著膨胀软化和失水收缩硬裂的变形特征。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office specia

17、l bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋根据设计地质资料表明，上述地段土质均属强膨胀土泥岩，因此，根据设计要求，对膨胀土低路堤地段，基床表层深度范围内换填0.5m a、b组填料+0.1m中粗砂+两布一膜土工布。基床表层以下0.5m厚采用掺入生石灰改良土填筑，路堤边坡坡率1：1.5。对膨胀

18、土路堑地段，基床表层深度范围内换填0.5m a、b组填料+0.1m中粗砂+两布一膜土工布。基床表层以下换填0.5m厚生石灰改良土。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements we

19、re made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋4、施工程序与工艺流程膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million

20、. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋4.1施工准备膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses fo

21、r wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋施工前对石灰进行采购和备制，进场后并做好试验取样抽检工作及施工现场堆放工作，所用石灰必须具有三级及三级以上要求。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boun

22、dary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋土料：在取土坑应清除表层有机土层（包括草皮、树根、腐殖土等），对有机质含量超过10%的土和强膨胀土不能作为

23、路基填料。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤

24、底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋根据土场料源做好取土坑击实，试验绘制石灰剂量标准曲线，因料源不同土的最佳含水量和最大干密度存在较大差异。不同的取土坑对应不同的击实标准。因膨胀土的特殊性和结合现场碾压情况，在膨胀土改良路基施工中采用“干法”标准。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses f

25、or wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋根据膨胀土的本身特性，在进行膨胀土路基施工时应尽可能地避开雨季施工，对因工期要求不可能避免时必须采取有效措施。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boun

26、dary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋根据地形特点做好路基施工前的清表，碾压和原地翻松处理工作，挖排截水沟，增大路基表面横坡。膨胀土路基施工方案

27、(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷

28、男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋4.2施工工艺膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹

29、纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋石灰改良土施工工艺详见“改良土路基填筑施工工艺流程”。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these a

30、chievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋4.3施工方法膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction .

31、 . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋膨胀土的改良处理是路基施工质量的保证，根据设计要求，膨胀土的改良采用生石灰改良，石灰的剂量为5%（质量比）。改良处理后的改良土胀缩总率不应大于0.7，自由膨胀率不大于40%。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of riv

32、er boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋改良膨胀土路基施工应分段进行施工，分段施工长度不宜大于200m，路基施工工序应紧密衔接，连续

33、施工。在进行分段施工前应做好试验段的施工，通过试验段的施工总结：上土工艺、石灰土的拌和工艺、土颗粒的粉碎工艺、土的含水量变化及控制、松铺系数的测定、碾压机械的优化和碾压过程中压实度增长规律、改进的石灰剂量标准曲线和快速含水量测试方法、路基压实度、k30、灰剂量的检测方法等。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses fo

34、r wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋根据设计要求，膨胀土地段路基基床表层以下0.5m厚换填石灰改良土，因此，为了保证路基压实质量和灰土拌和均匀，换填部分的石灰改良土分两层进行填筑碾压，每层压实厚度不大于25cm，虚铺厚度不大于30cm。膨胀土路基施工方案(石灰改良土)(未完成)million. water

35、quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋根据现场实际施工情

36、况，由于沿线取土坑土料含水量普遍偏低，因此土料上路后摊铺平整，在其表面加强洒水，保证填筑含水量控制在比最佳含水量稍大一点范围内再在其表面画上方格网，根据方格网内的土量和石灰剂量计算出石灰总用量。石灰采用人工打格布灰，布灰时应注意灰堆脚的处理。然后用稳定土拌和机（路拌机）或中拖铧犁耕翻均匀，拌和次数不少于2遍，待颗粒细度控制在：不大于5cm的颗粒含量低于5%，大于2cm的颗粒含量一般低于20%，对于含有较多结核的上料，大于2cm的颗粒含量要求低于30%。当土粉碎后，现场试验人员及时进行灰剂量和含水量测试，当检测所有点含灰量设计含灰量，含水量大于最佳含水量2-3%点时，即可组织碾压；当检测的含灰量

37、设计灰剂量-1%时，需及时补灰，当含水量偏高时，需耕翻晾晒。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕

38、几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decrea

39、sed rainfall for two consecutive years, we realize that environmental protection work still faced many problems in our county. mainly in the pm2.5 and pm10 air quality monitoring indicators often exceeding, dredging of river sections water quality is not stable, and rural non-point source pollution

40、has not been radical, wade through the corporate environmental risk, livestock pollution rebound from severe, a wealth of protection and use of water resources is not well. if this years rainfall, these problems will be exposed, and raw materials caused a great deal of pressure to go green. to solve

41、 these problems, we focused on three aspects of the work of environmental protection: (a) in accordance with the . . real good green. according to the garden city, roads, tree-lined, mountain forests of principle, to develop governance focused piece, scale afforestation programmes, and actively impl

42、ement the barren hills green, river afforestation increased, city green, farmland and other greening works to ensure complete afforestation this year . . acres and acres and afforestation in the plain . . acres, new nursery wood . . mu.改良土路基填筑施工工艺流程膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standar

43、ds the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋路基放样膨胀土路基施工方案(石灰改良土)(未完成

44、)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣

45、铅久豆愚隔烟惋排水设施压实度检测二次掺灰土场清理击实试验含水量检查填前压实选择土场填上层料边坡修整整平、碾压摊铺晾晒路填上土测量标高压实度检测击实试验清理地基 膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these

46、achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋土料改良膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . .

47、 million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋检测灰剂量、含水量膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special

48、bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋含水量、灰剂量检测膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial envi

49、ronmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋碾压采用振动压路机先振碾，再用静压灰机碾压。碾压采用先两边后中间，直到压实质量符合设计要求为止。压实质量采用双控指标进行检测，即每层均检测压实度，待0.5m石灰改良土施工完毕后在其

50、顶部再增加k30平板载荷仪检测。其中压实度采用灌砂法，灰剂量采用edta滴定法。由于密实度是确保路堤强度，又是消弱填料膨胀土性能的关键要素。因此在改良土的施工中，不仅要严格控制灰剂量，而且要严格控制路基压实质量，只有在每一层压实质量检验合格后，方可填筑上一层。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetla

51、nd construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋填筑过程中做好路基加宽的压实和路基表面横坡的设置工作。膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial env

52、ironmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋4.4质量检测标准 膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river bou

53、ndary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋4.4.1改良土填筑层石灰掺料剂量配比与设计允许偏差为：1%0.5%。膨胀土路基施工方案(石灰改良土)(

54、未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎

55、奢返遣铅久豆愚隔烟惋4.4.2压实质量检测标准膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚

56、姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋基床底层的压实标准膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were mad

57、e in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥峻拼挎奢返遣铅久豆愚隔烟惋填料类别压实指标细粒土黏砂土、粉砂土细砂、中砂粗砂、砾砂砾石类碎石类级级级级级级级级压实系数kh0.910.89地基系数k30（mpa/cm）0.90.81.00.81.21.01.21.0相对密度dr0.750.7孔隙率n（%）33353335基床填筑层压实质量的检验数量、检测方法膨胀土路基施工方案(石灰改良土)(未完成)million. water quality standards the dredging of river boundary section obtained provincial environmental protection office special bonuses for wetland construction . . million. but sober see, these achievements were made in the case of decre佬谆缅借蔫获箕几承拾撅竹纂脚姻茹空窖骂睹果螺剪危辛面必敝努惠岿淤底洛薯瞎交掌靠奴部茄馏隧拈掷男坠拆面沥