一般规定

　　general provisions

　　1.防护棚框架体系采用型钢材料,型材具体规格应根据荷载进行核算，编制专项方案。

　　1. The protective shed frame system adopts steel materials, and the specific specifications of the profiles should be calculated according to the load, and a special plan should be prepared.

　　2.防护棚顶棚上层有防雨措施，并设不小于5%坡度的排水坡。非防砸范围可使用单层顶棚。处于高空坠物半径内或处于起重机臂杆回转范围之内时，顶棚需采用双层硬防护，高度应为700mm,硬质防护应采用厚度不小于50mm木板等材料。3.防护棚顶部采用户外车贴形式粘贴标语、标识,标语为蓝底白字，上、下弦张贴50mm~100mm宽红白警示带。

　　2. The upper layer of the protective shed ceiling is equipped with rainproof measures and a drainage slope with a slope of not less than 5% is set up. A single-layer ceiling can be used in non smash resistant areas. When within the radius of falling objects from high altitude or within the range of crane arm rotation, the ceiling should be protected with double-layer hard protection, with a height of 700mm. The hard protection should be made of materials such as wooden boards with a thickness of not less than 50mm. 3. The top of the protective shed adopts outdoor car stickers to paste safety slogans and signs. The slogans are blue with white letters, and red and white warning tapes with a width of 50mm~100mm are posted on the upper and lower strings.

　　02配电箱防护棚

　　02 Distribution box protective shed

　　1.总配电箱、固定式分配电箱需设置防护棚，稳固安置在混凝土承台上。2.电箱防护围栏主框架不小于40mm×40mm×2.5mm方管，栅栏不小于20mm ×20mm×2mm方管 3.配电箱操作面铺设绝缘踏板或胶垫。4.防护围栏正面悬挂操作规程、责任标识牌、警示标志等，外侧配备消防器材。5.围栏的长宽可根据实际需要进行调整。

　　1. The main distribution box and fixed distribution box need to be equipped with protective sheds and securely placed on concrete platforms. 2. The main frame of the protective fence for the electrical box shall not be less than 40mm x 40mm x 2.5mm square tube, and the fence shall not be less than 20mm x 20mm x 2mm square tube. 3. Insulation pedals or rubber pads shall be laid on the operating surface of the distribution box. 4. Hang operating procedures, responsibility signs, warning signs, etc. on the front of the protective fence, and equip fire-fighting equipment on the outside. The length and width of the fence can be adjusted according to actual needs.

　　1.防护棚采用工字钢方管等型材加工，组合式连接，架体结构应满足要求。各种型材及构配件具体规格应根据当地风荷载、雪荷载进行核算，编制专项方案。如遇台风应采取防风措施，可设置缆风绳。2.防护棚顶部正面设置企业标识、“钢筋加工棚”、警示标志，其余各面设宣传标语。内部悬挂操作规程。3.顶棚底部距地面高度不低于3000mm。顶棚铺设防砸、防雨双层防护。立柱宜采用不低于150mm×150mm×3mm 方管；横撑及斜撑为100mm×50mm×2.5mm 方管；桁架主梁采用100mm×100m×2.5mm方管；主梁上部以80mm×40mm×2.5mm 方管搭设龙骨。4.各节点连接的两端可接不低于10mm厚的钢板，以M12的螺栓连接,方便拆卸周转使用。5.立柱基础浇筑700mm×70mm×700mm混凝土,预埋300mm×300mm ×12mm钢板。???装配式防护棚节点连接钢筋加工棚立柱底板示意?04

　　1. The protective shed is processed with profiles such as I-beams and square tubes, and connected in a combination. The frame structure should meet safety requirements. The specific specifications of various profiles and components should be calculated based on local wind and snow loads, and a special plan should be prepared. In case of a typhoon, windproof measures should be taken, and cable wind ropes can be installed. 2. The front of the top of the protective shed shall be equipped with the enterprise logo, "Steel Processing Shed", warning signs, and safety propaganda slogans on all other sides. Internal hanging safety operating procedures. 3. The height from the bottom of the ceiling to the ground shall not be less than 3000mm. The ceiling is equipped with double layered protection against smashing and rain. Column should be made of square tube not less than 150mm × 150mm × 3mm; The cross brace and slant support are 100mm × 50mm × 2.5mm square tubes; The main beam of the truss adopts 100mm × 100m × 2.5mm square tubes; A keel is erected on the upper part of the main beam using 80mm × 40mm × 2.5mm square tubes. 4. Both ends of each node connection can be connected to steel plates with a thickness of no less than 10mm, and connected with M12 bolts for easy disassembly and turnover. 5. Pour 700mm × 70mm × 700mm concrete into the column foundation, and embed 300mm × 300mm × 12mm steel plates.??? What is the schematic diagram of the connection between the nodes of the prefabricated protective shed and the bottom plate of the steel processing shed column? 04

　　1.木工加工棚净空高度不低于3000mm，结构形式类似钢筋加工防护棚，立柱与地面连接牢靠。2.地面需硬化，防护棚内宜增设防尘降噪措施，配备灭火器材,验收牌、警示牌等图牌。??05

　　1. The clearance height of the woodworking processing shed shall not be less than 3000mm, and the structural form shall be similar to that of a steel reinforcement processing protective shed. The columns shall be firmly connected to the ground. 2. The ground needs to be hardened, and dust and noise reduction measures should be added to the protective shed. Firefighting equipment, inspection signs, warning signs, and other signs should be equipped.?? 05

　　1.施工现场未集中使用的中小型机械应设置单体防护棚。2.防护棚采用工字钢、方钢等型材加工，同钢筋棚加工方式，可组合式连接，架体结构应满足要求。单体防护棚基础施工应经设计计算确定，底部与基础采用膨胀螺栓固定。

　　Small and medium-sized machinery that is not centrally used on the construction site should be equipped with individual protective sheds. 2. The protective shed is made of profiles such as I-beams and square steel, and can be connected in combination with the steel reinforcement shed processing method. The frame structure should meet safety requirements. The construction of a single protective shed foundation should be determined through design calculations, and the bottom and foundation should be fixed with expansion bolts.

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