欧美成人精品一区二区免费,国产真实乱人偷精品视频,国产在线 | 欧洲,激情都市 校园 人妻 武侠

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://sdtwy.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 > 行業(yè)動態(tài)

基坑護(hù)欄的基本組成有哪些?

來源:http://sdtwy.com/   發(fā)布時間:2023-10-19

大型基坑甚選用地下連續(xù)墻和柱列式鉆孔灌注樁連鎖等辦法,防護(hù)外側(cè)土層坍入;在鄰近修建無影響者,可用井點(diǎn)法降低地下水位,選用放坡明挖;在冰冷地區(qū)可選用天然涼氣凍結(jié)法開挖等等。

Large foundation pits even use methods such as underground continuous walls and column type bored pile interlocking to prevent the collapse of the outer soil layer; For those who are not affected by nearby construction, the well point method can be used to lower the groundwater level, and slope excavation can be used; In cold regions, natural cold gas freezing method can be used for excavation, and so on.
關(guān)于跨越必定規(guī)劃的危險性較大的分部分項工程,施工單位應(yīng)當(dāng)組織對專項方案進(jìn)行證明?;幼o(hù)欄由防護(hù)網(wǎng)片和立柱組成?;訃鷵踝o(hù)欄防護(hù)網(wǎng)片由2cm×4cm方管焊接組成。
The construction unit should organize experts to prove the special plan for high-risk sub projects that cross certain planning. The foundation pit guardrail is composed of protective mesh and columns. The protective mesh of the foundation pit fence is made of 2cm × Composed of 4cm square tube welding.
單片規(guī)范1.1米×1.7米,兩端設(shè)有跨耳用Φ10螺栓與立柱聯(lián)接固定,每個法蘭盤設(shè)4個螺栓孔、頂部封閉,與地上用Φ14膨脹螺栓固定。
Monolithic specification 1.1 meters × 1.7 meters, with cross ear use at both ends Φ 10 bolts are connected and fixed to the column, and each flange is equipped with 4 bolt holes and the top is closed, which are used to connect with the ground Φ Fix with 14 expansion bolts.
濟(jì)南圍擋
設(shè)備后,護(hù)欄上邊與立柱平齊,下邊距地上20cm,兩立柱間隔2米。所運(yùn)用原資料均選用規(guī)范資料,制作嚴(yán)峻按圖施工,規(guī)范正確,焊接點(diǎn)健壯,抵達(dá)防護(hù)之目的。
After the equipment is installed, the upper edge of the guardrail is flush with the column, and the lower edge is 20cm above the ground, with a distance of 2 meters between the two columns. All the raw materials used are selected from national standard materials, which are strictly constructed according to the drawings, with correct specifications and robust welding points, achieving the purpose of safety protection.
基坑護(hù)欄網(wǎng)分類:通用版、規(guī)范版(定制)(不同版其他產(chǎn)品首要差異在于資料厚度不同,運(yùn)用年限不同) 產(chǎn)品承重:400kg基坑護(hù)欄網(wǎng)色彩:首要有黃黑相間、紅白相間兩種。具體的可按照客戶要求定做。
Classification of foundation pit guardrail net: universal version, standard version (customized) (the main difference between different versions of other products is the thickness of the data and the service life.) Product weight: 400kg. Foundation pit guardrail net color: mainly available in yellow black and red white. Specific products can be customized according to customer requirements.
基坑護(hù)欄利益1.精巧美麗:選用現(xiàn)在調(diào)頻無縫焊接技術(shù),使焊接點(diǎn)無瑕;抗性好:不怕磨損、不怕雨淋、抗老化。靈活性:工程結(jié)束可拆卸重復(fù)使用。
Foundation pit guardrail benefits 1. Exquisite and beautiful: using current frequency modulation seamless welding technology, making the welding points perfect and flawless; Good resistance: no fear of wear, rain and aging. Flexibility: Removable and reusable at the end of the project.
基坑護(hù)欄網(wǎng)效果:分隔功用 、 阻擋功用 、 警示功用基坑護(hù)欄網(wǎng)運(yùn)用規(guī)模:修建施工現(xiàn)場電梯井口防護(hù)、臨邊防護(hù),也廣泛用于配電檢修、電氣檢修、改建施工、交通、公司設(shè)置警戒線及其它留步場所等。
Effect of foundation pit guardrail network: separation function, blocking function, warning function. Application scale of foundation pit guardrail network: construction site elevator wellhead safety protection, edge safety protection, also widely used for power distribution maintenance, electrical maintenance, renovation construction, transportation, company warning lines and other places to stay.

国产精品美女久久久| 亚洲AV无码国产精品色在线看 | 蜜桃av噜噜一区二区三区| 凹凸在线无码免费视频| 性生生活大片又黄又| 成人在色线视频在线观看免费社区| 久久久无码精品亚洲日韩精东传媒| av天堂午夜精品蜜臀av| 国产欧美va欧美va香蕉在| 国产寡妇xxxx猛交| 国产gv天堂亚洲国产gv刚刚碰| 精品国模一区二区三区| 西西4444www大胆无码| 国产精品无码不卡一区二区三区 | 熟妇人妻中文字幕| 在线观看亚洲AV日韩A∨| 欧美成人精精品一区二区三区| 亚洲综合区图片小说区| 亚洲阿v天堂在线| 好爽毛片一区二区三区色欲| 国产自拍视频| 人人妻人人澡人人爽人人精品浪潮 | 国偷自产一区二区免费视频| 国模杨依粉嫩蝴蝶150p| 激情 人妻 制服 丝袜| 精品香蕉99久久久久网站| 人妻熟妇乱又伦精品视频中文字幕| 成人无遮挡18禁免费视频| 亚洲a∨无码一区二区三区| 欧美精品一区二区三区在线观看 | 麻豆精产国品一二三产区区| 人妻夜夜爽天天爽| 破外女13一14在线观看| 人妻少妇伦在线电影| 国产免费内射又粗又爽密桃视频| 久久精品国产亚洲av嫖农村妇女| 午夜人妻久久久久久久久| 国产特级毛片a片www| 亚洲男同帅gay片在线观看| 国产精品a久久777777| 国产乱码精品一区二区三区四川人|