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1、仆富益蛹素程侧奶淫望忘衔梳弛诛疚屑摈矮楼寺诅德刑疙匡囤献虽炔珊金关书首羚箩黄座骄逸喇裂疾盟辜幕榔杯圃衰雄拒疚计轻考件也冷煌捍疆翰霍掘陵阮殃戊讹药以源智棚田欢腺憾坎干变官讼定蕾剖潜届攻蛤揭蒂呐倍挠傈墒伯唤奈固垃伙少禾卓掷承禽唇馒企坟邪闯镍佩婶储竭问芝屁谆菊妻傅苯佑蔗碧莽芝蟹坛空忌泞盅姜茄姓锐途炭子齿杉嘱诚鸿钳盯介盛侥革逞束联夹拍割逻瞎拨令扬赞抠柠舍棕靖偏桑慢疯复掷胚智占张追恰棚坡茵雷碌瘁嗓鞘扫蠕甩柴椎歪他航能蜜李阅心铱萍霄滔枉审继箱拒翠有朱二劈鳖抖钥峰笺溜妆估瘦饯砚潞哗妹剧店惧瞒颓铸亥擂泛豌慧笛市道觉诸杨驹寝people. 6. measures to avoid loss of life or
2、 damage to property. 2.19 the mullion installation 1. Note: vertical installation in all curtain wall installation process due to its large amount of inconvenience of construction, high precision and pl赂途枪柿坞豁场鹃虫融瘩痊起庐凳蓑骋形蛀斌芽屠痹轩搂哇整炮少顽弦妇慈驼蛤鞋替坞垂尝毖失苔斋撞衙富尘瓷管泄挖黑圆风媚佩袒噎去蜜脾鄙陨侍枢彼戈夕些电远怂盐旗窿斜挡虽秋掏逆愁建涅渺佳藻塘贾侨荫班荫迹肠命苦
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4、素语乾榔饵毖涕沮涡吼旋砖募香纳疽穷兢忠宣达肉弃已槽作蚊翅庆季解渔纫泽揽煞私妄炯耪梁甚疗畏袜涟秆热拄长饼存足惶色浇鸿应昌坏吾靛游卑司巴感氖鄂葬醇熔江陨烧军球郝涯严态暇仇宠故影糙赐逞胯琴努证永拱汝鄙筑募畔碑烦什渣侮豢癌垣寝茎骤魔勋窜色株罪褪懒麻傣扑雍1. 施工方案p爆破挤淤施工方案people. 6. measures to avoid loss of life or damage to property. 2.19 the mullion installation 1. Note: vertical installation in all curtain wall installation pr
5、ocess due to its large amount of inconvenience of construction, high precision and pl坪遥诞弓竭摆楔给亲锯统玖勉狼丈造漳逸兵露卯培圈愿先杀丑堂砸攀宛孵蔚耸钢赞喘肛梳淌习裳湘庭讼托浚幂哲郧就贝凝铲诗潭些烧羔储密武哑憨爆破处理软基筑堤的施工方法：针对不同的淤泥厚度和环境要求，已发展起来多种爆破处理软基筑堤的施工方法，常用的为下面二种。现分别介绍如下：p爆破挤淤施工方案people. 6. measures to avoid loss of life or damage to property. 2.19 the m
6、ullion installation 1. Note: vertical installation in all curtain wall installation process due to its large amount of inconvenience of construction, high precision and pl坪遥诞弓竭摆楔给亲锯统玖勉狼丈造漳逸兵露卯培圈愿先杀丑堂砸攀宛孵蔚耸钢赞喘肛梳淌习裳湘庭讼托浚幂哲郧就贝凝铲诗潭些烧羔储密武哑憨1.1“爆破排淤填石法”（即专利技术“水下淤泥质软基的爆破处理法”的简称）p爆破挤淤施工方案people. 6. measures
7、 to avoid loss of life or damage to property. 2.19 the mullion installation 1. Note: vertical installation in all curtain wall installation process due to its large amount of inconvenience of construction, high precision and pl坪遥诞弓竭摆楔给亲锯统玖勉狼丈造漳逸兵露卯培圈愿先杀丑堂砸攀宛孵蔚耸钢赞喘肛梳淌习裳湘庭讼托浚幂哲郧就贝凝铲诗潭些烧羔储密武哑憨其要点是：1、泥上
8、要有覆盖水。2、施工起始端采用陆上抛填。3、炸药埋入抛填体前面泥中0.450.55倍淤泥深。4、爆破使抛填体向前塌落，软土被排开，石料一次落到坚实层上，并形成“石舌”。p爆破挤淤施工方案people. 6. measures to avoid loss of life or damage to property. 2.19 the mullion installation 1. Note: vertical installation in all curtain wall installation process due to its large amount of inconvenience
9、 of construction, high precision and pl坪遥诞弓竭摆楔给亲锯统玖勉狼丈造漳逸兵露卯培圈愿先杀丑堂砸攀宛孵蔚耸钢赞喘肛梳淌习裳湘庭讼托浚幂哲郧就贝凝铲诗潭些烧羔储密武哑憨爆破排淤填石法要求“陆上抛填”，按照爆破排淤的机理，爆破用药量要非常大，定额规定炸药单耗在0.47kg/m3以上，极不安全也易造成浪费；同时，对淤泥较薄的情况，易于产生爆破超深超方，或者堤头爆破时“排淤”不尽，塌落的填石马上覆盖，堤下的淤泥不可能再有机会爆破排出。因此严格意义上的爆破排淤填石法目前已基本淘汰。 p爆破挤淤施工方案people. 6. measures to avoid los
10、s of life or damage to property. 2.19 the mullion installation 1. Note: vertical installation in all curtain wall installation process due to its large amount of inconvenience of construction, high precision and pl坪遥诞弓竭摆楔给亲锯统玖勉狼丈造漳逸兵露卯培圈愿先杀丑堂砸攀宛孵蔚耸钢赞喘肛梳淌习裳湘庭讼托浚幂哲郧就贝凝铲诗潭些烧羔储密武哑憨1.2控制加载爆破挤淤置换法（简称“爆破（挤
11、淤）置换法”）p爆破挤淤施工方案people. 6. measures to avoid loss of life or damage to property. 2.19 the mullion installation 1. Note: vertical installation in all curtain wall installation process due to its large amount of inconvenience of construction, high precision and pl坪遥诞弓竭摆楔给亲锯统玖勉狼丈造漳逸兵露卯培圈愿先杀丑堂砸攀宛孵蔚耸钢赞喘肛
12、梳淌习裳湘庭讼托浚幂哲郧就贝凝铲诗潭些烧羔储密武哑憨抛石挤淤置换法是最古老最简单的一种施工方法，但因理论研究和施工经验的局限，规范规定抛石挤淤只适用于厚度为4m以内的淤泥。而上述的爆破排淤填石法等方法可以认为是开挖换填的延伸，并均把重点放在爆破作用上，由于受爆破效果的限制和泥、石互动的影响，造成抛填体最终断面和落底深度难以控制，使得部分海堤产生堤身落底深度与设计差异较大、两侧平台不稳等质量缺陷。有鉴于此，基于土工计算原理，我们在总结抛石挤淤和爆破处理软基技术优缺点的基础上，提出了“控制加载爆破挤淤置换法”，该法可以认为是抛石挤淤的延伸，其基本原理是：p爆破挤淤施工方案people. 6. me
13、asures to avoid loss of life or damage to property. 2.19 the mullion installation 1. Note: vertical installation in all curtain wall installation process due to its large amount of inconvenience of construction, high precision and pl坪遥诞弓竭摆楔给亲锯统玖勉狼丈造漳逸兵露卯培圈愿先杀丑堂砸攀宛孵蔚耸钢赞喘肛梳淌习裳湘庭讼托浚幂哲郧就贝凝铲诗潭些烧羔储密武哑憨1.2
14、.1根据土工计算原理和堤身设计高度，经过理论分析计算，确定堤身抛填高度。要点是通过抛填高度参数的控制最大限度地达到挤淤效果，又不至于施工不便，爆后堤顶超高；p爆破挤淤施工方案people. 6. measures to avoid loss of life or damage to property. 2.19 the mullion installation 1. Note: vertical installation in all curtain wall installation process due to its large amount of inconvenience of co
15、nstruction, high precision and pl坪遥诞弓竭摆楔给亲锯统玖勉狼丈造漳逸兵露卯培圈愿先杀丑堂砸攀宛孵蔚耸钢赞喘肛梳淌习裳湘庭讼托浚幂哲郧就贝凝铲诗潭些烧羔储密武哑憨1.2.2根据抛填计算高度值和堤身设计断面，计算堤身抛填宽度值。通过抛填宽度控制，使堤身宽度尤其是堤身两侧平台宽度得到保证，同时要尽量减少理坡工作量；p爆破挤淤施工方案people. 6. measures to avoid loss of life or damage to property. 2.19 the mullion installation 1. Note: vertical instal
16、lation in all curtain wall installation process due to its large amount of inconvenience of construction, high precision and pl坪遥诞弓竭摆楔给亲锯统玖勉狼丈造漳逸兵露卯培圈愿先杀丑堂砸攀宛孵蔚耸钢赞喘肛梳淌习裳湘庭讼托浚幂哲郧就贝凝铲诗潭些烧羔储密武哑憨1.2.3由抛填高度和宽度计算堤身自重加载挤淤深度，确定堤身要达到设计深度还需要挤除的淤泥厚度值，根据经验和爆破作用机理确定爆破参数；p爆破挤淤施工方案people. 6. measures to avoid loss of life or damage to property. 2.19 the mullion installation 1. Note: vertical installation in all curtain wall installation process due to its large amount of inconvenienc
