避免隱患

　　Avoid security risks

　　為避免預(yù)埋鋼骨架處濟南GRC構(gòu)件中鋼筋沿鋼筋方向生銹和膨脹裂紋，GRC構(gòu)件中預(yù)埋骨架鋼筋及預(yù)埋件宜采用鍍鋅鋼筋或不銹鋼條，或使用其他防銹處理來避免生銹。產(chǎn)生膨脹裂縫，隱患。

　　In order to avoid the embedded steel skeleton in Ji 'nan GRC member along the direction of steel rust and expansion crack, GRC member embedded skeleton steel and embedded parts should be galvanized steel bar or stainless steel bar, or use other anti-rust treatment to avoid rust. Produce expansion crack, eliminate safety hidden danger.

　　建筑物外觀不受影響

　　The exterior of the building is not affected

　　GRC構(gòu)件滲水及墻體污染外墻GRC線安裝使用后，尤其是下雨天水平線下，雨水滲出，線頂雨水也順著墻體流向墻體。線，線上的積灰到外墻。外墻形成污跡，嚴(yán)重污染墻體，影響建筑美觀。形成本病的主要原因是老建筑線路安裝處墻體未去除灰泥??層后再重新粉刷或新建筑先粉刷后安裝線路，然后修復(fù)關(guān)節(jié)；第二個是因為水平線?；蛄⒅斏w開口不傾斜或做滴水線，造成雨水從線路上開口進入線路，從線路下開口流出或沿管外壁流出線，造成墻體污染。

　　GRC line seepage and wall pollution Wall GRC line installation and use, especially rainy day horizontal line, rain seepage, line top rain also flow along the wall wall wall. Line, remove dust from line to exterior wall. The exterior wall is stained, which seriously pollutes the wall and affects the architectural beauty. The main reason for the formation of this disease is that the old building line installation wall did not remove the plaster? Layer after repainting or new building first after painting the installation of lines, and then repair joints; The second is because of the horizontal line. Or the opening of the column top cover does not tilt or make a drip line, causing rain water to enter the line from the opening on the line, flow out from the opening under the line or flow out along the outer wall of the pipe. Line, causing wall pollution.

　　滿足施工要求

　　Meet construction requirements

　　GRC構(gòu)件安裝在外墻上時，一般根據(jù)廠家提供的安裝圖，在外墻上安裝8~10個普通膨脹螺栓，然后用標(biāo)準(zhǔn)6號鋼筋與預(yù)埋鋼筋焊接即可就行了，或者直接用膨脹螺栓固定在墻上的裝飾凸塊和窗頂花。以上安裝方法一般用于點焊施工。焊縫長度不符合要求。膨脹螺栓撞墻后，很容易撞到磚縫，無法發(fā)揮作用，達不到施工“標(biāo)準(zhǔn)”》給GRC線路的安裝帶來隱患。

　　When the GRC line is installed on the outer wall, generally according to the installation diagram provided by the manufacturer, 8~10 ordinary expansion bolts are installed on the outer wall, and then the standard no.6 steel bar is welded with the embedded steel bar, or the decorative convex block and window top flower are fixed on the wall directly with the expansion bolt. The above installation method is generally used for spot welding construction. The weld length does not meet the requirements. After the expansion bolt hits the wall, it is easy to hit the brick joint, which cannot play its role and cannot reach the construction "standard", bringing hidden trouble to the installation of GRC line.