Basic specifications

当临街通道场内通道收支修建物通道施工电梯及物料晋升机空中进料口功课通道处于坠落半径内或处于起重机起重臂反转展转规模内时，必须设置白嫖白菜彩金网 及防护通道，以防止产生物体冲击变乱。

When the construction elevator and material elevator at the ground feeding port of the access road in the street passage and building passage are within the falling radius or within the slewing range of the crane boom, protective sheds and passages must be set up to avoid accidents caused by biological impact.

菜园子菠菜论坛 白嫖白菜彩金网 应接纳修建钢管扣件脚手架或其余型钢资料搭设，严禁接纳竹木杆件搭 布白嫖白菜彩金网 。

The safety passage protective shed should be erected using construction steel pipe fasteners, scaffolding, or other steel materials. It is strictly prohibited to use bamboo and wood poles to erect protective sheds.

菜园子菠菜论坛 及白嫖白菜彩金网 的顶部周密铺设双层正交竹串片脚手板或双层正交18厚木模板的程度硬质防护，及封锁的防护栏或挡板，全体应能蒙受 10kPa 的均布静荷载。塔吊首要经行线路转料平台白菜必送彩金 落物曲线规模内的菜园子菠菜论坛 及白嫖白菜彩金网 顶部周密铺设双层正交 50 厚木板。

The top of the safety passage and protective shed should be tightly laid with double-layer orthogonal bamboo string scaffold boards or double-layer orthogonal 18 thick wooden templates for horizontal hard protection, and the enclosed protective fence or baffle should be able to withstand a uniformly distributed static load of 10kPa as a whole. The tower crane mainly passes through the safety passage within the curve range of the unloading platform of the line transfer platform, and the top of the protective shed is tightly laid with double-layer orthogonal 50 thick wooden boards.

出格主要或大型的菜园子菠菜论坛 白嫖白菜彩金网 及悬挑式防护举措措施必须拟定专项手艺计划，经企业手艺担任人审批后实行。

Special technical plans must be developed for particularly important or large safety passage protective sheds and cantilever protective facilities, and implemented after approval by the technical director of the enterprise.

菜园子菠菜论坛 净空高度和宽度应按照通道所处地位及人车通行请求肯定，高度普通不低于3.5 m，宽度普通不低于 3m。高度在 15 m 以下修建物，其收支口通道长度不低于 3 m；高度在 15-30m 的修建物，其收支口通道长度不低于 4 m，高度跨越 30 m 的修建物，其收支口通道长度不低于 5 m。通道长度自脚手架外排立杆起算。

The clearance height and width of the safety passage should be determined based on the location of the passage and the requirements for pedestrian and vehicular traffic. The height is generally not less than 3.5 meters, and the width is generally not less than 3 meters. Buildings with a height of less than 15 meters shall have an inlet and outlet passage length of no less than 3 meters; For buildings with a height of 15-30m, the length of their entrance and exit channels shall not be less than 4 meters, and for buildings with a height exceeding 30 meters, the length of their entrance and exit channels shall not be less than 5 meters. The length of the passage is calculated from the vertical poles outside the scaffold.

立杆根本必须软化处置，通道利用期内不得产生空中沉陷，立杆必须沿通行标的目的通长设 置扫地杆和铰剪撑。

The foundation of the upright pole must be hardened, and ground settlement must not occur during the use period of the passage. The upright pole must be equipped with sweeping poles and diagonal braces along the entire length of the passage direction.

惯例菜园子菠菜论坛 立杆纵距不应跨越 1200mm，白嫖白菜彩金网 悬挑尺寸为 300～500mm，双层白嫖白菜彩金网 层间距为 500～600mm。

The longitudinal distance between the vertical poles of the conventional safety passage should not exceed 1200mm, the overhanging size of the protective shed should be 300-500mm, and the spacing between the double layer protective sheds should be 500-600mm.

宽度跨越 3.5 m 或高度跨越 4 m 的菜园子菠菜论坛 ，立杆间距应加密或利用双立杆型钢脚手 架管格构式立柱，纵向横杆应接纳型钢建造或搭设承重脚手架。

For safety passages with a width exceeding 3.5 meters or a height exceeding 4 meters, the spacing between upright poles should be increased or double upright steel scaffolding tube lattice columns should be used. Longitudinal horizontal bars should be made of steel profiles or load-bearing scaffolding should be erected.

菜园子菠菜论坛 侧边应设置断绝雕栏，指导行人从菜园子菠菜论坛 内经由进程，须要时满挂密目网封锁。

Isolation railings should be installed on the side of the safety passage to guide pedestrians through it, and if necessary, dense mesh should be hung to close it.

二防护体例

II. Protection methods

场区内菜园子菠菜论坛

Safe passage within the site area

通入修建物的菜园子菠菜论坛

Safe passage into the building

施工电梯物料晋升机空中进料口菜园子菠菜论坛

Construction elevator material elevator ground inlet safety passage

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