欧美性猛交XXXX,精品人妻码一区二区三区,精品无码一区二区三区在线,亚洲爆乳AAA无码专区

濟(jì)南蓬發(fā)建材有限公司為您提供臨邊護(hù)欄、木工防護(hù)欄、工程圍擋等相關(guān)信息發(fā)布和相關(guān)資訊,敬請(qǐng)關(guān)注!
新聞
聯(lián)系我們
咨詢電話
15866735826

聯(lián)系:張經(jīng)理

手機(jī): 15866735826

郵箱: 394441862@qq.com

網(wǎng)址:http://www.afonec.net/

地址:山東省濟(jì)南市章丘圣井工業(yè)園

臨邊護(hù)欄的3種防護(hù)措施和規(guī)格要求

來源:http://www.afonec.net/   發(fā)布時(shí)間:2021-12-01

臨邊護(hù)欄是我國建筑工地上常見的物件,要求在施工現(xiàn)場(chǎng)安裝臨邊護(hù)欄,眾所周知,臨邊護(hù)欄可有效保障人員的,防止人員落坑,防止事故的發(fā)生。下面,小編就和您一起分享臨邊護(hù)欄的標(biāo)準(zhǔn)和防護(hù)措施。
It is required to install the parapet on the construction site. It is well known that the parapet can effectively ensure the safety of personnel, prevent personnel from falling into the pit and prevent accidents. Below, Xiaobian on and you share the safety standards and protective measures of the side fence.
1、在可能發(fā)生人群擁擠、車輛碰撞、物體碰撞等情況下,對(duì)柱距進(jìn)行加密。防護(hù)欄的整體結(jié)構(gòu)應(yīng)使防護(hù)欄桿的任何部分都能承受外力作用,不會(huì)產(chǎn)生明顯的變形或斷裂。
1. encrypt the column spacing in case of possible crowd, vehicle collision, object collision, etc. . The overall structure of the guard rail should make any part of the guard rail can bear the external force, will not produce obvious deformation or fracture.
2、防護(hù)欄桿是由上下兩道橫桿和欄桿立柱組成,上桿離防護(hù)面高度不低于1.2 m,下桿距防護(hù)面高度不小于0.6 m,橫桿長(zhǎng)度大于2 m時(shí)需加欄桿立柱。
2. The Protective Balustrade is composed of two crossbars and Balustrade, the height of the upper balustrade is not less than 1.2 m from the protective surface, the height of the lower balustrade is not less than 0.6 m from the protective surface, and the balustrade should be added when the length of the crossbar is more than 2 m.
3、施工現(xiàn)場(chǎng)有人穿過或穿過防護(hù)欄桿時(shí),需用密實(shí)的網(wǎng)狀網(wǎng)封住,或在欄桿下面安裝高度不小于180 mm的腳板,防護(hù)欄桿、防護(hù)欄桿應(yīng)涂上醒目的黃黑漆。
3, the construction site through or through the protective railings, need to be sealed with a dense mesh safety net, or in the railings installed under the height of not less than 180 mm baseboard, protective railings, protective railings should be painted striking yellow black paint.
臨邊護(hù)欄需要有防護(hù)措施,需要在施工時(shí)做好。
  The side guardrail needs to have the safeguard measure, needs to do well in the construction.
1、臨邊護(hù)欄的規(guī)格和連接要求:
加強(qiáng)筋的橫桿直徑不小于16 mm,下桿直徑不小于14 mm,欄桿柱直徑不小于18 mm。鋼梁及欄桿柱均采用Φ48×(2.75~3.5) mm鋼質(zhì),采用卡扣或電焊固定,用其它鋼角鋼作防護(hù)欄桿時(shí),應(yīng)選用同等強(qiáng)度的規(guī)格,電焊固定。
1. Specification and connection requirement of side guardrail: Cross bar diameter of reinforcing bar is not less than 16mm, lower bar diameter is not less than 14mm, balustrade diameter is not less than 18mm. The steel beams and posts are made of Φ48 × (2.75 ~ 3.5) mm steel and are fixed by clasp or electric welding. When using other steel angles as protective rails, the same strength specifications should be selected and fixed by electric welding.
2、請(qǐng)?jiān)谂R邊高的地方設(shè)置防護(hù)設(shè)施并遵守規(guī)定:
2. Please set up protective facilities at the height of the edge and abide by the regulations:
在基坑周圍,還未安裝欄桿、料臺(tái)或挑臺(tái)的各種垂直運(yùn)料平臺(tái),在無外腳手架的頂棚、樓頂、樓板等處,需要設(shè)置防護(hù)欄,且分層施工的樓梯口和樓梯間需要設(shè)置防護(hù)欄,以及沒有挑平臺(tái)的高度。隨著工程結(jié)構(gòu)進(jìn)度,樓梯口要安裝正式的防護(hù)欄桿,井架、施工升降機(jī)、腳手架等和建筑物通道的兩側(cè)都要安裝防護(hù)欄桿。
around the foundation pit, all kinds of vertical conveying platforms that have not yet been installed with railings, material platforms or carrying platforms, and at the places such as the ceiling, roof, floor slab without external scaffolding, etc. , need to set up guard rails, and layered construction of stairways and stairwells need to set up guard rails, and no platform to pick the height. As the project progresses, formal guardrails will be installed at the top floor stairway, derricks, construction lifts, scaffolding, and on both sides of the building access.
3、臨邊護(hù)欄桿搭設(shè)時(shí)的要求:
3. Requirements for the erection of side guard rails: 
護(hù)欄應(yīng)由上、下橫桿和橫桿組成,桿距為1.0~1.2 m,坡度大于1/2.2的屋面,防護(hù)欄桿應(yīng)高1.5 m,掛網(wǎng),除經(jīng)設(shè)計(jì)外,橫桿長(zhǎng)度應(yīng)大于2 m。
The guard rails shall be composed of upper and lower cross rails and cross rails, the distance between the rails shall be 1.0ー1.2 m, the gradient of the roof shall be greater than 1/2.2 m, the guard rails shall be 1.5 m high, and the safety net shall be hung, in addition to the design, crossbar length should be greater than 2M.
分享臨邊護(hù)欄防護(hù)措施和規(guī)格要求就到這里,感興趣的請(qǐng)繼續(xù)關(guān)注,下期再見!

成人动漫在线| 亚洲 欧美 自拍 另类 日韩| 人妻熟女久久久久久久| 无码国产精品一区二区高潮 | 少妇被多人C夜夜爽爽AV| 精品深夜AV无码一区二区 | 公翁大龟挺进秀婷小说| 精品久久久无码中文字幕VR| 精品国产一区二区三区久久| 国产精品热久久高潮AV| 把她按在桌上疯狂顶撞| 国产成人无码AⅤ片在线观看| 护士奶头又白又大又好摸视频| 国产激情久久久久久熟女老人| 色情WWW视频网站| 国产亚洲精品久久久久秋霞| おとまりせっくす中文在线| 国产精品久久久久精品香蕉| 真实国产伦子对白视频| 国产69TV精品久久久久99 | 久久久久亚洲AV无码A片| 嘟嘟嘟WWW免费高清在线直播 | 男男做爰猛烈叫床视频GV| 香蕉久久精品日日躁夜夜躁| 曰批免费视频播放免费40分钟| 岳把我用嘴含进满足我视频| 公交车挺进朋友人妻的身体里| 经典三级在线观看| 日韩精品久久久久久免费| 蜜桃AV无码国产丝袜在线观看| 国产在线国偷精品产拍| 亚洲性色AV私人影院无码| 寡妇两腿间黑黑的毛毛是什么| А√天堂WWW在线观看| GOGO全球高清大胆国模| 把水管开水放B里是什么感觉| 2022最新韩国理伦片在线观看| 精品一区二区三区无码AV| 久久精品色妇熟妇丰满人妻5O| 亚洲国产精品SUV| 无码专区—VA亚洲V天堂|