鋁合金(鋼)型材安裝-中英對照

測量放線應(yīng)在風力不大于 4 級的情況下進行，放線后應(yīng)定時校核，以保證幕墻

垂直度及立柱位置的正確性。

3.3 鋁合金(鋼)型材的加工和安裝

3.3.1 鋁合金(鋼)型材的加工

1) 加工過程

a 檢查所有加工的物件。

b 將檢查合格后的鋁材包好保護膠紙。

c 根據(jù)施工圖紙按照加工程序加工，加工后須除去尖角和毛刺。

d 按照施工圖要求，將所需配件安裝于鋁(鋼)型材上。

e 檢查加工符合圖紙要求后，將鋁(鋼)型材編號分類包裝放置。

2) 加工技術(shù)要求

a 各種型材下料長度尺寸允許偏差為±1mm。

b 各加工面須去毛刺、飛邊。

c 螺栓孔應(yīng)由鉆孔和擴孔兩道工序完成。

d 螺孔尺寸要求：孔位允許偏差±0.5mm

孔距允許偏差±0.5mm

e 彩色鋼板型材應(yīng)在專業(yè)加工廠加工，并在型材成型、切割、打孔后，依次進行烘干，

靜電噴涂有機物涂層，高溫烤漆等表面處理。此種型材不允許在現(xiàn)場二次加工。

3.3.2 鋁合金(鋼)型材的安裝

1) 鐵碼安裝及其技術(shù)要求

a 鐵碼須按設(shè)計圖紙加工，表面處理按國家標準的有關(guān)規(guī)定進行熱浸鍍鋅。

b 根據(jù)圖紙檢查并調(diào)整所放的線。

c 將鐵碼焊接固定于預(yù)埋件上。

d 待幕墻校準后，將組件鋁碼用螺栓固定在鐵碼上。

e 焊接時，應(yīng)采用對稱焊接，以控制因焊接產(chǎn)生的變形。

f 焊接不得有夾渣和氣孔。

g 敲掉焊渣后，對焊縫涂防銹漆進行防銹處理。

2) 防銹處理技術(shù)要求

a 不能于潮濕、多霧及陽光直接暴曬之下涂漆，表面尚未完全干燥或蒙 塵表面不

能涂漆。

b 涂第二層漆或以后的涂漆時應(yīng)確定較早前的涂層已經(jīng)固化，其表面經(jīng)砂紙打磨光

滑。

c 涂漆應(yīng)表面均勻，但勿于角部及接口處涂漆過量。

d 在涂漆未全干時，不應(yīng)在涂漆處進行其他施工，

3.2.7 Should go on to put the line in case of not greater than force 4 in wind-forcing to measure, should be checked regularly after the line put, soed as to ensure curtain wall vertical degree and exactness of the post position.

3.3 Processing and installation of the material of type of aluminium alloy (steel )

3.3.1 Processing of the material of type of aluminium alloy (steel )

1)Processing course

a Check the things of all processing.

b Will check the qualified and back aluminium material and wrap and protect the adhesive tape.

c The drawing is processed according to the procedure of processing according to constructing, must remove sharp angle and burr after processing.

d According to the request of the construction drawing , install the necessary fittings on the material of type of aluminium (steel ).

e Check and process it after according with the request of the drawing, classify and pack and put the material serial number of the type of aluminium (steel ).

2)Processing specification requirement

a The size of length of material unloading of various kinds of types allows deviation to be ¡À 1mm.

b Must go the burr , fly in the side the every processing.

c The bolt hole should be holed and two processes completion of reaming.

d Spiral shell's hole measurement is required: The hole location allows deviation ¡À 0.5mm

The hole distance allows deviation ¡À 0.5mm

e The colored stiff material of steel should be processed in the professional processing factory, and in the material shaping of the type, after cutting, punching, is it dry to go on sequentially, static spraying organic matter coating, high temperature bake paint wait for surface deal with. This kind of type material is not allowed in the on-the-spot processing two times .

3.3.2 Installation of the material of type of aluminium alloy (steel )

1)And specification requirement that the iron yard is installed

a The iron yard must be processed according to the design drawing, the surface is dealt with to soak zinc-platedly heat according to the relevant regulations of the national standard.

b Check and adjust the line put according to the drawing.

c Weld the iron yard and fix it in burying one in advance.

d After the curtain wall is regulated , fix the package aluminium yard on iron yard with the bolt.

e While welding, should adopt and weld symmetrically , in order to control and weld the deformation that is produced .

f Can't insert dregs and air vent to weld.

g Strike and lose it after welding dregs, apply the antirust paint and antirust and deal with to the welding seam.

2)Antirust and deal with the specification requirement

a Can't paint under the circumstances that the moist , foggy and sunshine shine suddenly and violently directly , the surface has not been totally dry yet or been covered with the dust surface and can't paint .

b In conformity with confirming the coating already solidification not long ago while applying the second layer of paint or applying the paint afterwards, its surface is polished by the abrasive paper smoothly.

c The lacquer is even in conformity with the surface, but does not paint excessivly in the angle department and interface place .

d While paint and has not done completely ing, should not be painting in the place and carrying on other construction,

2014.9.24