久久精品熟女亚洲AV麻豆,精品国产乱码久久久久久人妻,美女又黄又免费的视频,强开小婷嫩苞又嫩又紧视频韩国

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.wetobuy.com/

地址:山東省濟(jì)南市章丘圣井工業(yè)園

當(dāng)前位置: 首頁 > 新聞中心 > 公司新聞

安裝基坑護(hù)欄要注意是什么?

來源:http://www.wetobuy.com/   發(fā)布時(shí)間:2021-12-17

1、為保證坑基護(hù)欄的性,基坑護(hù)欄立桿打入地面50~1750px深,立桿露出地面高度1.2m,立桿按2m間距設(shè)置,立桿與基坑邊坡的距離不應(yīng)小于0 .5m。

1. In order to ensure the safety of the pit foundation guardrail, the vertical pole of the foundation pit guardrail shall be driven into the ground 50 ~ 1750px deep, the height of the vertical pole above the ground shall be 1.2m, the vertical pole shall be set at a spacing of 2m, and the distance between the vertical pole and the foundation pit slope shall not be less than 0.5m.
2、 施工基坑護(hù)欄時(shí)在墜落高度達(dá)到2米(含)以上,要求基坑臨邊必須設(shè)置基坑臨邊護(hù)欄等防護(hù)設(shè)施。
2. During the construction of foundation pit guardrail, when the falling height reaches more than 2m (included), it is required to set foundation pit edge guardrail and other protective facilities.
基坑護(hù)欄
Foundation pit guardrail
3、基坑護(hù)欄的一般要求是,總高度離地1.2米,地面距基坑臨邊護(hù)欄0.06米,立柱高度為1.3米,基坑臨邊護(hù)欄的間距為2米,臨邊護(hù)欄應(yīng)能承受1000N的外力,并要保證架體的穩(wěn)定性。
3. The general requirements of the foundation pit guardrail are that the total height is 1.2m above the ground, the ground is 0.06m away from the foundation pit edge guardrail, the column height is 1.3m, and the spacing of the foundation pit edge guardrail is 2m. The edge guardrail shall be able to withstand an external force of 1000N and ensure the stability of the frame.
臨邊護(hù)欄
4、基坑護(hù)欄立柱的表面要求刷黑黃相間的警示漆。
4. The surface of foundation pit guardrail column shall be painted with black and yellow warning paint.
5、基坑護(hù)欄的底部應(yīng)有0.2米的踢腳線并刷黑黃相間的斑馬狀警示漆,基坑護(hù)欄的內(nèi)側(cè)懸掛“當(dāng)心墜落”的警示標(biāo)語。
5. The bottom of the foundation pit guardrail shall be provided with a 0.2m skirting line and painted with black and yellow zebra warning paint. The safety warning slogan "Beware of falling" shall be hung on the inner side of the foundation pit guardrail.
6、基坑護(hù)欄靠基坑側(cè)滿掛密目網(wǎng),在醒目處懸掛“當(dāng)心墜落”警示標(biāo)語,并設(shè)置夜間警示燈。
6. The foundation pit guardrail is fully hung with dense mesh safety net near the foundation pit side, the safety warning slogan "Beware of falling" is hung at eye-catching places, and night warning lights are set.
7、基坑護(hù)欄施工過程中對(duì)地表水控制,以便進(jìn)行排水措施調(diào)整,對(duì)地表滯水進(jìn)行如下控制:沿基坑周邊防護(hù)欄處設(shè)置一明排水溝,為了排除雨季的暴雨突然而來的明水,防止排水溝泄水不及,特在基坑一側(cè)設(shè)一積水池,再通過污水泵及時(shí)將積水抽廠區(qū)排污系統(tǒng),做到有組織排水,確保排水暢通。
7. During the construction of the foundation pit guardrail, the surface water shall be controlled to adjust the drainage measures, and the surface stagnant water shall be controlled as follows: an open drainage ditch shall be set along the protective fence around the foundation pit. In order to eliminate the open water from the rainstorm in the rainy season and prevent the drainage ditch from discharging less water, a sump shall be set at one side of the foundation pit, and then the accumulated water shall be pumped to the sewage system of the plant in time through the sewage pump, Drainage shall be organized to ensure smooth drainage.

亚洲AV永久无码一区二区三区| 任你躁X7X7X7X7在线观看| 啊灬啊灬啊灬快灬深视频直播| 又硬又粗进去爽A片免费| 久久久国产一区二区三区四区小说 | 麻豆E奶女教师国产剧情| 欧美性受xxxx黑人xyx性爽| 奇米影视7777久久精品| А√最新版天堂资源在线| 亚洲精品久久国产高清| 熟女人妇 成熟妇女系列视频| 久艾草久久综合精品无码国产 | 亚洲AV无码精品色午夜APP| 色偷偷色偷偷色偷偷在线视频| 波多野结衣高清无碼中文字幕| 国产精品三级在线观看无码 | 精品无码三级在线观看视频| 久久99亚洲精品久久久久| 末成年女AV片一区二区| 亚洲欧美国产毛片在线| 韩国久久久久久级做爰片| 欧美变态深喉囗交XXXX| 国产老妇伦国产熟女老妇视频| 欧洲亚洲精品a片久久99果冻| 欧美性受xxxx88喷潮| 高H全肉NP放荡日记| 各处沟厕大尺度偷拍女厕嘘嘘| 成人综合伊人五月婷久久| 公司领导要了我好几次| 色国产精品一区在线观看| 国产精品久久久久久影视| 男人的天堂AV亚洲一区2区 | 精品综合久久久久久98| 亚洲精品乱码久久久久久 | 久久国产精品亚洲婷婷A片| 变态抽搐顶弄H| 色婷婷亚洲一区二区三区| 双乳被一左一右的吸着| 国产老色鬼无码免费视频| 精品无码三级在线观看视频 | 精品熟女少妇AV免费观看|