pump concrete 中文意思是什麼
pump concrete
解釋
泵澆混凝土-
The pump concrete construction technology of double - arch tunnel in express highway
高速公路連拱隧道泵送混凝土施工技術 -
The full hydraulic logic servo control system of concrete pump
混凝土泵全液壓邏輯伺服控制系統 -
Compared with the mud on wall form hole technology, clash stake technology or vibration sink pipe technology used in complex foundation stake forming, it has advantages of no vibration, no pollution, and no noise. in addition, since the concrete pressed into the drill stem sent vibration free concrete to the pump, so it is eas y to ensure the quality of the stake body. compared with the mud on wall and dry work form hole technology, the side obstruction and end obstruction of screw drill press concrete stake have all been accordingly improved, the weight bearing is better, and the transmutation of the complex foundation is less
其中，螺旋鉆孔壓灌混凝土成樁技術自研製以來，已在多項復合地基工程中進行了應用，較好地解決了軟弱地層成孔困難的問題，適應地質條件范圍廣，成樁速度較快，工期短、工效高；與復合地基成樁時的泥漿護壁成孔工藝、振沖樁工藝或振動沉管工藝施工比較，具有無振動、無污染、無噪音的優點；另外，壓入鉆桿內的混凝土為泵送免振混凝土，因此樁體質量易於保證；與泥漿護壁和干作業成孔工藝相比，螺旋鉆孔壓灌混凝土成樁的側阻和端阻都有相應的提高，樁的承載性能較好，復合地基的變形較小。 -
In the design, the construction measures such as application of shrinkage - compensating concrete, arrangement of spacing layer between the foundation rock and the bottom slab, adding outside waterproof layer, flexible connection between outlet pipe with side - wall, integerated concrete placement of pump seat with bottom slab and design of reinforcement with application of advanced calculation theory are used according to the characteristics of lager span, larger volume and complex loading conditions of the understructure
針對下部結構跨度大、體積大、受力復雜的特點，在設計中採取多種措施，包括採用補償收縮混凝土、基巖與底板間設隔離層、增設外防水層、出水管與邊墻採用柔性連接、機座與底板整體澆注、採用先進計算理論指導配筋。 -
The site concrete pump is designed for a delivery rate of 87 m3 / h and maximum pumping pressure of 100 bar
"現澆混凝土泵設計的輸送速度為87立方米/小時，最大泵送壓力為100巴。 -
The application of pump concrete technology in high - rise building
泵送砼技術在高層建築中的應用 -
New - type leading wheel framework of truck - mounted concrete pump
混凝土拖泵新型導向輪機構 -
Control system design of concrete pump wet - sprayer
濕噴兩用機控制系統設計 -
Common failure analysis of gate valve of concrete pump
閘板閥型混凝土泵常見故障分析 -
Modifying water system of concrete pump into mortar pouring machine
利用砼泵水洗系統改制注漿機 -
I application : fnj - l is applied to the newly - laid concrete precast concrete, rapid hardening strong concrete, large fluidity concrete, pump concrete and steam maintenance concrete that are used in the traffic, railway, port, industry, civil building and other departments
Fnj - 7干摻泵送劑適用范圍： 1用於遠距離運輸和泵送砼，復合其他組份可配製泵送劑流化劑。 -
Closed hydraulic system of concrete pump
混凝土輸送泵閉式液壓系統 -
Concrete conveying pump
混凝土輸送泵 -
Design and nc machining analysis of valve ' s connecting block in hydraulic system of the concrete pump
混凝土輸送泵液壓系統中閥塊零件的數控加工分析 -
Abstract : the concrete pump pumping out of step the reason of is analyzed, and through fitting gas valve, the question is settled
文摘:分析了混凝土輸送泵泵送不同步產生原因，通過安裝排氣閥解決該問題。 -
2 applied to the construction of large - fluidity pump concrete and thin - walled structures
Fnj 3混凝土早強劑fnj - 4液態泵送劑 -
5 plasticity retention : it has good plasticity retention and it can reduce the slump loss of the concrete that keep it no more than 2cm in 2 hours. applied to the pump concrete
使用本品能提高混凝土強度和抗凍性，改善混凝土的和易性，降低泌水率，提高混凝土的耐水性。 -
Discussion on the application of pump concrete in engineering construction
淺談工程建設中泵送混凝土的應用 -
Used for high fluidized, self - compaction pump concrete for pump house at the power station in bao shan steel mill
適宜於配製早強、高強混凝土、高抗滲混凝土、自密實混凝土、泵送混凝土以及配製與水泥同標號的混凝土。 -
Expert system for pump - concrete is a subsystem of the expert system on concrete security, which is supported by the national key project of 10th five - year plan
泵送混凝土專家系統是國家「十五」攻關項目「混凝土安全性專家系統」的一個子系統。
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