密目安全網(wǎng)
Secret-related safety network
◇This project adopts rail of steel tube for each floor and secret-related network for protection. The space between two vertical poles of steel tube is 1.50m. The first horizontal pole is set 30 cm at the lower part of vertical pole with a space of 1.20 m. The battle footplate is set at lower opening inside and a secret-related network is hung outside, forming a stable fixture with frame and steel tube as following fig:
◇樓層洞口的防護(hù)
◇Protection of floor hole
本工程室內(nèi)較大洞口需進(jìn)行防護(hù)，采用鋼管支設(shè)臨邊防護(hù)欄，高度1.20m，立桿間距1.20m，水平桿設(shè)兩道，下部設(shè)18cm高竹膠合板擋腳板，防護(hù)欄桿掛密目網(wǎng)，洞口上面掛水平安全網(wǎng)。如下圖：
This project shall protect relatively big holes indoors, adopting steel tube as a protection rail with a height of 1.20 m. The space between two vertical poles is 1.20 m. Two vertical poles are set and a battle footplate of bamboo veneer board high is set 18 cm at lower part, the secret-related network of protection rail and horizontal safety network is hung on month of hole as following fig:
鋼管 Steel tube
擋腳板 Battle footplate
水平安全網(wǎng) Horizontal safety network
樓層安裝預(yù)留洞采用復(fù)合木模板覆蓋防護(hù)，樓層鋼筋不斷，可以固定模板。如下圖：
Install preserved hole with compound wooden molding board as a cover for protection at each floor. The reinforcing steel bar is used for fixing molding plate at each floor, which will not break off，seeing the following fig.
洞口上覆蓋竹膠合板 Cover veneer board on the hole
用鐵絲扎牢 Fasten with wires
防護(hù)洞口處結(jié)構(gòu)鋼筋不斷 The reinforcing steel bar at protection hole will not break off
預(yù)留洞口處結(jié)構(gòu)鋼筋不斷The reinforcing steel bar at preserved hole will not break off
后澆帶水平防護(hù)采用復(fù)合木模板覆蓋防護(hù)。如下圖：
The latter-irrigated zone horizontal protect adopts compound wooden molding board as a cover for, seeing the following fig.:
后澆帶上覆蓋木膠合板
The latter-irrigated zone covered with veneer board
防護(hù)閘口處結(jié)構(gòu)鋼筋不斷
The reinforce steel will not break off at protection brake.
后澆帶底模不拆
The bottom die of latter-irrigated zone will not be dismantled
◇電梯間的防護(hù)
◇The protection of elevator room
電梯間入口及層間均需作安全防護(hù)，在電梯入口用φ16鋼筋焊接鐵柵欄固定，并刷紅白漆，懸掛好安全警示標(biāo)志；電梯間每層作一道水平安全網(wǎng)防護(hù)。如下圖：
The entrance of elevator and inter-floor need safety protection and φ16 reinforcing steel bar for steel rails should be fixed at the entrance of elevator, being painted with red and white paints and hanging a safety alarming sign; elevator room of each layer shall be provided with a horizontal safety network for protection as following:
鐵柵門 Iron-barred door
安全網(wǎng)防護(hù) Safety network for protection
每層均設(shè) Set at each floor
電梯洞口防護(hù) Protection of elevator hole
膨脹螺栓 Expansion bolt
◇安全通道防護(hù)
◇Precaution of safety channel
施工入口處的洞口防護(hù)采用鋼管搭設(shè)雙層防護(hù)棚，水平鋪設(shè)竹膠合板，豎向用密目網(wǎng)封閉，包括施工電梯入口及施工人員出入樓內(nèi)的通道防護(hù)均按下圖施工。樓內(nèi)安全通道主要利用樓梯，并作好安全指示牌，標(biāo)明通道的方向。另外，在安全通道搭設(shè)及使用
彩色編織布 Colorful weaving cloth
50厚木腳手板 50 thick wooden scaffold
綠密目安全網(wǎng) Green secret-related safety network
安全標(biāo)識(shí)牌 Safety signs
通道 Passage
時(shí)，梁板支撐體系尚未拆除時(shí)，在安全通道的路線處的梁板支撐體系的水平桿需斷開(kāi)，安全通道高度不得低于1.80m，在安全通道兩側(cè)搭設(shè)斜撐進(jìn)行加固。安全通道的搭設(shè)如下圖：
在結(jié)構(gòu)施工階段，外用電梯入口處應(yīng)搭設(shè)安全通道，與施工道路相通，并再搭設(shè)一個(gè)直接通至樓層的安全通道。
Cave protection of construction entrance applies double-deck shelter of steel tube; paved with bamboo plywood in horizontal direction, close-mesh network in vertical direction. The passage inside the building including the protection of construction elevator entrance and constructors entrance shall comply with the following draws. The exit passageways inside the building are mainly use staircase, and have safe sign for indicating the direction of the entrance. In addition, during the construction of safety exit passage, and the beam board supports system has not removed yet; and the horizontal pole that the exit passageway supports system in the route of the beam board needs disconnection, the height of exit passage shall not lower than 1.80m. Set reinforced stulls on both sides of exit passage. The picture of the exit passage as follows:
During the course of structure construction, the external lift entrance shall have safety entrance communicates with construction road; and set another safety exit passage directly communicated to the floor.
◇水平挑網(wǎng)
◇Horizontal overhanging network
為防止高空墜落，施工需搭設(shè)水平挑網(wǎng)，沿結(jié)構(gòu)外周圈進(jìn)行設(shè)置，自二層頂部設(shè)第一道水平挑網(wǎng)，安全操作規(guī)范要求每三層及不小于10米高度設(shè)一道；結(jié)合本工程的特點(diǎn)和實(shí)際情況，采取二層、四層設(shè)一道水平網(wǎng)。如下圖：
In order to avoid something falling from high place, establish a horizontal overhanging network. Set the first one at the top of 2nd flood. The operation regulation is that one network shall be set every three floors and the height no less than 10 m as well; Combine the character of this project and actual situation, set network at the 2nd floor and 4th floor as following:
水平挑管，間距3m Horizontal cantilever pipe, space 3m
水平挑網(wǎng) Horizontal cantilever network
外腳手架立桿 Vertical pole of outer scaffold
鋼管斜撐，間距3m Slanting support of steel tube space 3m
密目安全網(wǎng) Secret-related safety network
2023年8月12日