水泥石灰穩(wěn)定土施工方案

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（1）《瀝青路面施工及驗(yàn)收規(guī)范》GB50092-96；（2）《公路工程質(zhì)量檢驗(yàn)評定標(biāo)準(zhǔn)》JTG

F80/1-2004；（3）《公路路面基層施工技術(shù)規(guī)范》JTJ

034-2000；（4）《公路路基施工技術(shù)規(guī)范》JTG

F10-2006；（5）《公路瀝青路面施工技術(shù)規(guī)范》JTG

F40-2004；

（7）《城鎮(zhèn)道路工程施工與質(zhì)量驗(yàn)收規(guī)范》CJJ

（8）《公路瀝青路面設(shè)計(jì)規(guī)范》JTG

D50-2006。

力學(xué)性能良好和板體性好等特點(diǎn),被廣泛用于路面基層或底基層。

1880KG/m3，素土最大干密度為

3.4.1

綜合穩(wěn)定土工程量計(jì)算非機(jī)動(dòng)車道及人行道：653×9.47×0.15×2=1855m3；總方量為：3166+1855=5021m33.4.2

水泥用量計(jì)算機(jī)動(dòng)車道：3166×0.04×1880=238.08t；非機(jī)動(dòng)車道及人行道：1855×0.04×1880=139.5t；水泥總工程量：238.08+139.5=377.58t。3.4.3

石灰用量計(jì)算機(jī)動(dòng)車道：3166×0.12×1880=714.25t；非機(jī)動(dòng)車道及人行道：1855×0.12×1880=418.49t；石灰總工程量：714.25+418.49=1132.74t。3.4.4

素土用量計(jì)算機(jī)動(dòng)車道：3166×0.84×1880=4999.75t；非機(jī)動(dòng)車道及人行道：1855×0.84×1880=2929.42t；素土總工程量：4999.75+2929.42=7929.17t。

松鋪厚度計(jì)算：4999.75÷（2×1.77×653×12.4）×1.5=26cm

20÷（3.1×0.26）=24.8m。

3.1m×24.8m。松鋪厚度計(jì)算：2929.42÷（2×1.77×653×9.47）×1.5=20cm

20÷（4.7×0.2）=21.3m。

4.7m×21.3m。

為：7×（1×h×0.8）=1×0.26×1.77

機(jī)動(dòng)車道：20÷12.4÷0.08=20m，方格尺寸為

非機(jī)動(dòng)車道：20÷9.47÷0.08=26m，方格尺寸為

3～4km/h

3～4cm），待第二遍拌和時(shí)下齒到下

為：21×（1×h×1.46）=1×0.26×1.77

用穩(wěn)定土拌和機(jī)進(jìn)行拌和,

拌和深度應(yīng)達(dá)到穩(wěn)定層底,

設(shè)專人跟隨拌和機(jī),隨時(shí)檢查拌和深度并配合拌和機(jī)操作員調(diào)整拌和深度,

應(yīng)控制在略破壞下承層的表面,

水泥石灰混合料拌和均勻后,

用平地機(jī)初步整形，然后用