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目前,在农村建房中,悬挑式阳台的应用越来越多,其形式美观大方(图1),但施工较为复杂,因此,这种阳台适合于建筑施工水平较高的地区。现介绍挑出长度1米和1.2米两种(图2),供用户选用。栏杆每米自重不大于200公斤(包括压顶重)。施工时要注意,只有当阳台挑梁上部墙体砌完,挑梁养护7天后,再安装悬臂梁上的板才安全可靠,否则会引起阳台的倾翻或挑梁断裂。阳台挑梁不能直接放在空斗墙上,梁下要实砌五层砖,并在梁的支点处做好混凝土梁垫。混凝土:200号钢筋:Ⅰ级钢筋(φ)
At present, in the construction of houses in rural areas, the use of cantilevered balconies is becoming more and more popular, and its forms are beautiful (figure 1). However, the construction is more complicated. Therefore, such balconies are suitable for areas with high levels of construction. The two kinds of lengths 1 meter and 1.2 meters (Figure 2) are singled out for users to choose. The weight of the railing per meter is not more than 200 kg (including the top weight). Construction should pay attention to, only when the upper part of the balcony cantilever beams finished, pick beam maintenance 7 days after the installation of the cantilever beams on the safe and reliable, otherwise it will cause the balcony to tipping or pick beam break. The balcony can’t be placed directly on the empty bucket wall. Under the beam, it must be constructed with five layers of bricks. The concrete beam cushion should be made at the support point of the beam. Concrete: No. 200 rebar: Grade I rebar (φ)