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建筑工程中室内配线及灯具安装是建筑电气主要工作量之一,目前由于土建在结构上大量采用混凝土预制构件,对原来建筑电气施工采用预留孔、预埋木楔、预埋支架等方法愈来愈不适应了。我公司前一阶段对照明配线及灯具的固定,多采用人工凿眼,再埋入各种固定件,其中以埋入绕有铁丝螺旋的木螺丝固定方法最多(简称木螺丝环)。这种施工方法是在土建工程基本完工后进行定位、划线和凿眼,再埋入木螺丝环,作为各种配线和灯具固定用,但由于凿眼较大(约φ3厘米),埋设前还要在孔中洒水淋湿,再用水泥砂浆填充。等砂浆干涸至相当强度时,才旋出术螺丝进行固定工作,此方法费时、费工,而且影响建筑质量。
Indoor wiring and installation of lamps and lanterns in architectural engineering is one of the major workloads of building electrical engineering. At present, due to the large number of concrete prefabricated structures used in civil construction, the reserved holes, embedded wooden wedges, and pre-embedded supports are used for the original construction electrical construction. The more you do not get used to it. In the previous phase of the company’s lighting fixtures and lighting fixtures, artificial eye-drilling was used, and various fixtures were embedded. Among them, the wood screws that were wrapped with wire spirals were most frequently used for fixing (abbreviated as wood screw rings). This construction method is to locate, scribing, and cutting holes after the civil works are basically completed, and then to bury the wooden screw ring as a fixture for various wiring and lamps. However, due to the large size of the hole (about 3 cm), it is buried. Before we sprinkle water in the hole, we fill it with cement mortar. When the mortar dried to a considerable strength, the screws were screwed out for fixing work. This method was time-consuming, labor-intensive, and affected the construction quality.