1、 The customization of outdoor billboards shall be consistent with the planning requirements of the overall layout planning and construction unit. The construction drawings shall be in strict harmony with the planning; the planning and application period of billboards for large-scale outdoor anti-aircraft gun columns is 20 years, and the planning and application period of billboards for other types of outdoor roof, roof, wall, etc. is 10 years. The setting load of outdoor billboards shall be within the requirements of load code for construction of structures. The basic wind pressure shall be 0.45kn/m2, and the height coefficient, wind vibration coefficient, shape coefficient, etc. shall be considered. For earthquake prone areas, the inductive factors of earthquake impact and other loads should also be considered. The steel structure for outdoor billboard customization shall conform to the relevant rules of the steel structure planning specification and the technical rules of outdoor billboard steel structure, and shall be used to calculate the torsional strength of the steel structure connectors.
户外广告牌制造规划注意事项
Precautions for outdoor billboard manufacturing planning
一、室外广告牌定制应与整体布局规划建造单位规划规划要求共同。施工图应与规划严密和谐;大型室外高炮立柱广告牌的规划运用周期为20年,其他室外楼顶房顶墙体等类型广告牌规划运用周期为10年。室外广告牌的设置负荷应在修建结构荷载规范要求之内。 根本风压应为0.45kN / m2,并考虑高度系数,风振系数,体形系数等。对于地震多发区,还应考虑地震冲击和其他荷载的归纳要素。室外广告牌定制用钢结构应契合钢结构规划规范的有关规则和室外广告牌钢结构的技能规则,并应考虑用于核算钢结构衔接件的抗扭强度。
1、 The customization of outdoor billboards shall be consistent with the planning requirements of the overall layout planning and construction unit. The construction drawings shall be in strict harmony with the planning; the planning and application period of billboards for large-scale outdoor anti-aircraft gun columns is 20 years, and the planning and application period of billboards for other types of outdoor roof, roof, wall, etc. is 10 years. The setting load of outdoor billboards shall be within the requirements of load code for construction of structures. The basic wind pressure shall be 0.45kn/m2, and the height coefficient, wind vibration coefficient, shape coefficient, etc. shall be considered. For earthquake prone areas, the inductive factors of earthquake impact and other loads should also be considered. The steel structure for outdoor billboard customization shall conform to the relevant rules of the steel structure planning specification and the technical rules of outdoor billboard steel structure, and shall be used to calculate the torsional strength of the steel structure connectors.
二、室外落地式广告牌根底设备规划应契合以下规范:
2、 The planning of outdoor floor type billboard base equipment shall conform to the following specifications:
⑴室外落地式广告牌应根据土壤条件和结构施工现场的根底。并合理核算地基强度,必要时应核算地基抗滑的稳定性。地基面积不得超越地面面积的1/4;
(1) the outdoor floor type billboard shall be based on the soil conditions and the foundation of the structure construction site. The strength of the foundation shall be calculated reasonably, and the stability against sliding of the foundation shall be calculated when necessary. The foundation area shall not exceed 1 / 4 of the ground area;
⑵基于刚性根底,通常的偏疼载荷应契合要求契合修建地基根底规划规范要求的室外落地式广告牌规划;
(2) based on the rigid foundation, the general bias load shall meet the requirements of the planning code for the foundation construction, and the outdoor floor type billboard planning shall be met;
⑶当根底低于地下水位时,地下水对地基和套管浮力的影响应为考虑到,应维护地下水不受地基影响,并进行相应的防腐处理;
(3) when the foundation is lower than the groundwater level, the influence of groundwater on the foundation and casing buoyancy shall be considered, and the groundwater shall be maintained free from the influence of the foundation, and the corresponding anti-corrosion treatment shall be carried out;
⑷当基层的软土层较厚时,上部荷载较大,会集,浅根底不能满足室外落地式广告牌钢结构根底的承载力和变形要求,可采用下沉或桩基。桩基采用预制钢筋混凝土桩,混凝土浇筑桩或钢管桩。这种桩基应根据施工现场的地质条件,结构类型,荷载巨细,施工条件和环境进行归纳分析和确认。桩基的核算依照修建地基根底规划规范规范进行。
(4) when the soft soil layer of the base layer is thick, the upper load is large, and the shallow foundation can not meet the bearing capacity and deformation requirements of the outdoor floor type billboard steel structure. Sinking or pile foundation can be used. The pile foundation adopts prefabricated reinforced concrete pile, concrete pouring pile or steel pipe pile. The pile foundation shall be analyzed and confirmed according to the geological conditions, structural type, load size, construction conditions and environment of the construction site. The calculation of pile foundation shall be carried out in accordance with the code for planning the foundation foundation.
三、室外房顶广告牌制造的支架底座规划应契合以下规范:
3、 The planning of bracket base for outdoor roof billboard manufacturing shall conform to the following specifications:
⑴室外房顶广告牌不与膨胀螺栓直接相连。新加艺广告牌需求良好的化学锚,栽培棒和自支撑锚。必须有准确的技能参数和质量保证体系;
(1) the outdoor roof billboard is not directly connected with the expansion bolt. The new Jiayi billboard needs good chemical anchors, planting sticks and self-supporting anchors. There must be accurate technical parameters and quality assurance system;
⑵室外新加艺楼顶广告牌支架底座的布局应与房顶柱网的布局,广告牌结构应适当合作。直接可接受的压力,张力和剪切力;
(2) the layout of the support base of the billboard on the roof of the outdoor new processing building shall be in accordance with the layout of the roof column net, and the billboard structure shall be properly cooperated. Directly acceptable pressure, tension and shear;
⑶室外房顶广告牌支架底座可用于焊接柱内的螺栓,地脚螺栓,顶梁和预埋件,并可以有用可靠地将广告设置支架底座的载荷涣散到下部结构的承载才能;
(3) the outdoor roof billboard bracket base can be used to weld the bolts, anchor bolts, top beams and embedded parts in the column, and can effectively and reliably disperse the load of the advertising bracket base to the bearing capacity of the substructure;
⑷混凝土螺栓或地脚螺栓应嵌入3040公分的深度;地脚螺栓应设备足够。新加艺产品技能要求运用脚。当嵌入深度不够时,应采用梁和柱钢的焊接处理方法,并保证混凝土维护层的足够厚度。
(4) the concrete bolts or anchor bolts shall be embedded at a depth of 30 to 40 cm; the anchor bolts shall be equipped with sufficient equipment. Skills of new processing products require the use of feet. When the embedded depth is not enough, the welding treatment method of beam and column steel shall be adopted, and the sufficient thickness of concrete maintenance layer shall be ensured.
四、室外广告牌规划防雷接地维护应契合以下规范:
4、 The lightning protection and grounding maintenance of outdoor billboards shall conform to the following specifications:
⑴室外广告牌应根据环境采取相应的防雷办法,包含防雷击和电击。
(1) corresponding lightning protection measures shall be taken for outdoor billboards according to the environment, including lightning protection and electric shock.
⑵室外新加艺广告牌防雷设备,包含接入设备,分流器,接地设备,过电压维护设备和其他衔接导体,应依照防雷环境规划,避免直接雷电袭击功用;
(2) outdoor lightning protection equipment of new Jiayi billboard, including access equipment, shunt, grounding equipment, over-voltage maintenance equipment and other connecting conductors, shall be in accordance with the lightning protection environment planning to avoid direct lightning attack;
⑶当设备在修建物房顶和外墙的室外广告牌上时,防雷设备可与防雷接地相结合修建物的体系规划;
(3) when the equipment is on the outdoor billboard of the building roof and external wall, the lightning protection equipment can be combined with the lightning protection grounding system planning of the building;
⑷当多层住宅楼顶设备的室外广告牌应为钢结构框架时,金属板和住宅楼防雷体系焊接衔接,接地电阻保证不超越4Ω,否则需求额外的防雷接地体系;
(4) when the outdoor billboard of multi-storey residential roof equipment shall be steel structure frame, the metal plate and the lightning protection system of residential building shall be welded and connected, and the grounding resistance shall not exceed 4 Ω, otherwise additional lightning protection grounding system is required;
⑸室外广告牌的接地体系应形成等电位衔接;
(5) the grounding system of outdoor billboard shall form equipotential connection;
⑹室外广告牌钢结构框架,金属板等可作为衔接防雷设备的防雷衔接设备,但必须在地板和墙壁上多点焊接防雷体系。
(6) outdoor billboard steel structure frame, metal plate, etc. can be used as lightning protection connection equipment for connecting lightning protection equipment, but the lightning protection system must be welded at multiple points on the floor and wall.
⑺立的室外广告牌,除了设备在受维护的防雷带和防雷网,钢架,金属板和钢柱外,应有用接地。接地线可以共用或另外铺设;修建物的防雷接地和其他防雷接地设备,包含各类金属管道,应衔接到同一防雷接地设备;
(7) the outdoor billboard erected shall be grounded except for the equipment in the maintained lightning protection belt and network, steel frame, metal plate and steel column. The grounding wire can be shared or laid separately; the lightning protection grounding and other lightning protection grounding equipment of the building, including all kinds of metal pipes, shall be connected to the same lightning protection grounding equipment;
⑻室外广告牌应为低压电源,通常应运用三相五线制电源,必须依照民用修建电气规划规范确保接地和用电。
(8) the outdoor billboard shall be low-voltage power supply, generally three-phase five wire system power supply shall be used, and the grounding and power safety shall be ensured in accordance with the civil construction electrical planning specifications.