改性聚苯板(真金板)外墻保溫施工方案

施工單位：*********

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外墻保溫：本工程樓體外墻采用真金板(TPS

2.2《民用建筑熱工設(shè)計規(guī)范》GB50176-932.3《公共建筑節(jié)能設(shè)計標(biāo)準(zhǔn)》GB50189-20052.4《建筑工程施工質(zhì)量驗收統(tǒng)一標(biāo)準(zhǔn)》GB50300-20112.5《外墻外保溫工程技術(shù)規(guī)程》JG144-20042.6《膨脹聚苯板薄抹灰外墻外保溫系統(tǒng)》JG149-20032.8《建筑涂飾工程施工及驗收規(guī)程》JGJ/T29-20032.9《采暖居住建筑節(jié)能檢驗標(biāo)準(zhǔn)》JGJ132-2001(J85-2001)2.10《夏熱冬冷地區(qū)居住建筑節(jié)能設(shè)計標(biāo)準(zhǔn)》JGJ134-2001(J116-2001)2.11《改性聚苯板薄抹灰外墻外保溫系統(tǒng)應(yīng)用技術(shù)導(dǎo)則》WJQD-013-2013

0.10MPa。

縫；抹面層、保溫層的拉伸粘結(jié)強度不小于

≥1.67g/m2·h

壓縮強度(形變

垂直于板面方向的抗拉強度，MPa水蒸氣透過系數(shù)，ng/(Pa.m.s)

≥0.12≥0.15≤0.036≤0.6≤8.0≤3.0A級

拉伸粘結(jié)強度，MPa

向），％

含量為(14.5±0.8)%，

錨栓抗拉承載力標(biāo)準(zhǔn)值，kN

承載力最小值，kN

≥0.60≥0.40

50mm，無裂紋

鹽水泥:中細砂:膠:水＝1:3:0.3:適量（重量比）。

4mm，超差時對突出墻面處進行打磨，對凹進部位

10mm，其中垂直分隔縫留至每兩開間門窗洞

施工時用手持式電動攪拌機攪拌，拌制的粘結(jié)砂漿重量比為水:砂漿=1:5，邊加水邊攪拌；

門窗洞口部位的真金板，不允許用碎板拼湊，需用整幅板切割，裁成“L”型進行鋪貼，其切割邊緣

80mm，厚為實際粘貼厚度

1.2～1.3

220mm、厚為實際粘貼厚度

45%以上，以保證真金板

50mm（有抹灰層時，不包括抹灰層厚度）。

以下：錨栓布置圖（4

300mm，距基層邊緣為

2～3mm，先用大杠刮平，再用塑料

200mm，大墻面粘貼的網(wǎng)格布搭接在門窗口周邊的加強網(wǎng)格布之上，一同埋貼在底層聚合物砂漿內(nèi)。

80mm；不得使網(wǎng)格布褶皺、空鼓、翹邊。要求砂

200mm。

口應(yīng)設(shè)置背襯，并用建筑密封膏封堵,見圖。當(dāng)?shù)叵率彝鈮o保溫要求時，托架離散水高度應(yīng)不小于300mm，防止結(jié)構(gòu)沉降引起保溫系統(tǒng)破壞。

1：1

80