欧美大屁股xxxx,国产成人无码免费看片软件,国产小受呻吟GV视频在线观看 ,真人做人试看60分钟免费视频

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://sud-inc.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://sud-inc.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.

人人澡人人澡人人看添AV| 国产精品99久久久久久| 久久久精品人妻一区二区三区| 国产欧美日韩丝袜高跟鞋| 国产午夜精品一区二区| 巜疯狂的少妇4做爰bd| 夜夜躁婷婷AV蜜桃| 亚洲一区二区三区无码久久| 中文字幕亚洲无线码在线一区| 久久夜色撩人精品国产小说| 亚洲天天做日日做天天爽| 欧美vivo18| 天堂√最新版中文在线| 粗了大了 整进去好爽视频| 少妇老师寂寞高潮免费A片| 双XING挨CAO日常美人多汁| 老师穿着旗袍肉色丝袜让我玩| 色欲AV永久无码精品无码蜜桃| 天天躁日日躁狠狠躁欧美老妇小说| FREE性开放小少妇| 肥臀熟女一区二区三区| 人世间电视剧免费观看全集完整版| 国产成人久久精品激情| 极品尤物一区二区三区| 国产成A人亚洲精V品无码| 青青河边草中文字幕MV| 97亚洲狠狠色综合久久久久| 国产乱码精品一区二区三区四川人| 我的师妹不可能是傻白甜| 日韩人妻无码精品一区二区三区 | 公与2个熄乱理在线播放 | 母亲とが话しています免费| 国产成人一区二区三区影院 | 亚洲国产精品无码中文在线| 天堂中文在线资源库| 真空下楼取快递被C嗯啊| 欧美日韩视费观看视频| 人妻 校园 激情 另类| 小箩莉末发育娇小性色XXXX| 色欲AV亚洲波多野结衣| 久久精品夜夜夜夜夜久久|