木工加工棚的作用

Function of woodworking shed

木工加工棚是在木工加工場地、鋼筋加工場地等上方有可能墜落物件或處于起重機調桿回轉范圍之內，應搭設雙層防護棚。木工加工棚的作用及部件使用案例是怎樣的？

The woodworking shed is a double-layer protective shed that may fall objects above the woodworking site and reinforcement processing site or is within the rotation range of the crane adjusting rod. What is the function of woodworking shed and the use case of components?

木工加工棚就是施工現場保護施工人員，用鋼管作為支撐骨架，上面覆蓋竹串片或者竹笆板或者廢模板作為防砸，或者保護防護棚內經過的諸如高壓線之類的東西。一般的雙層防護是為了加大系數。

The woodworking shed is used to protect the construction personnel at the construction site, with steel pipes as the support framework, covered with bamboo strips or bamboo fence boards or waste formwork as anti smashing, or to protect the high-voltage lines passing through the protective shed. The general double-layer protection is to increase the safety factor.

木工加工棚長和寬尺寸，要根據鋼筋加工數量和使用機械的多少確定加工棚的大小，一般情況有6*9m、6*12米、9*12m等幾種，可以根據實際情況酌情采用，也可自行設計長寬尺寸。

The length and width of the woodworking shed shall be determined according to the number of reinforcement processing and the number of machines used. Generally, there are 6*9m, 6*12m, 9*12m and so on, which can be adopted according to the actual situation or designed by ourselves.

鋼筋加工棚案例：

Reinforcement processing shed case:

立柱：采用150mmX150mmX3mm方鋼管，中心距4.15m，立柱焊接在地面預埋鋼板上，立柱高3.2m，加強棚方鋼管噴涂雙色油漆，底漆涂一次，面漆為黃色，兩種黑色涂料，從底部刷黑色涂料，向上每隔50cm交替使用黃色和黑色涂料，共涂兩次。

Column: 150mmx150mmx3mm square steel pipe with center distance of 4.15M is used. The column is welded on the embedded steel plate on the ground. The column is 3.2m high. The square steel pipe of the reinforced shed is sprayed with two-color paint. The primer is painted once, and the finishing coat is yellow. Two kinds of black paint are applied from the bottom. Yellow and black paint are applied alternately every 50cm upward, twice in total.

支架：水平使用40mmX60mmX3.5mm方鋼管，跨度12m（兩端懸挑1m），焊接在立柱上，支架與立柱斜撐之間用40mmX60mm方鋼管連接，支架和屋脊采用40mmX60mmX3.5mm方鋼管連接，支架底部油漆使用防銹漆一次，面漆使用鐵紅漆兩次。

Support: 40mmx60mmx3.5mm square steel pipe is used horizontally with a span of 12m (both ends are cantilevered for 1m), which is welded on the column. 40mmx60mm square steel pipe is used to connect the support and the column diagonal brace. 40mmx60mmx3.5mm square steel pipe is used to connect the support and the roof ridge. Antirust paint is used at the bottom of the support once, and iron red paint is used for the finish twice.

脊柱：水平方向采用40mmX60mmX3.5mm方鋼管，與立柱、支架焊接，兩端懸臂，懸臂長度20cm?？v向采用C型鋼50mmX80mm，共涂11道，油漆兩道，底漆一道防銹漆，面漆兩道鐵紅漆。

Spine: 40mmx60mmx3.5mm square steel pipe is used in the horizontal direction, welded with the column and support, cantilever at both ends, and the cantilever length is 20cm. C-shaped steel 50mmx80mm is applied longitudinally, with 11 coats of paint, two coats of antirust paint for primer and two coats of iron red paint for finish.

屋面：屋面用藍色鋼板覆蓋（包括懸挑部分），用鉚釘將彩鋼板與脊骨固定牢固，相鄰彩鋼板搭接5cm，彩鋼板鋪設在屋脊梁水平方向，各鋼筋加工棚一端采用彩鋼板。覆蓋，兩個移動鋼筋加工大棚對接的上下位置錯開，一個移動鋼筋加工大棚的彩鋼板末端懸垂10cm。

Roof: the roof is covered with blue steel plate (including the cantilever part), the color steel plate and spine are fixed firmly with rivets, the adjacent color steel plates are overlapped by 5cm, the color steel plate is laid in the horizontal direction of the ridge beam, and the color steel plate is used at one end of each reinforcement processing shed. Covering, the upper and lower positions of two mobile reinforcement processing sheds are staggered, and the end of the color steel plate of one mobile reinforcement processing shed is suspended for 10cm.

標牌位置：面向基坑方向設置標牌，從立柱頂部開始，縱向采用40mmX60mmX3.5mm方鋼管，2行，中心間距94cm，縱向鋪設兩根鋼管-1m寬和0.20mm寬厚薄鐵皮、方鋼管和立柱焊接固定。

Location of signs: signs shall be set facing the foundation pit. Starting from the top of the column, 40mmx60mmx3.5mm square steel pipes shall be used longitudinally in two rows with a center spacing of 94cm. Two steel pipes -1m wide and 0.20mm wide thin iron sheets shall be laid longitudinally, and the square steel pipes shall be welded and fixed with the column.

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