A tube A with a closed bottom is gradually filled with concrete through doors c, as it is being lowered into the hole. When completely lowered, the bottom is opened, and the tube withdrawn. The doors c through which successively the concrete is fed are closed by latches or other means....
A TOOL DRILLING (10), particularly for use in building foundation piles of concrete, ADAPTED TO RIDE IN THE BOTTOM OF A SPRING RODS (11) rotating about its longitudinal axis (X) AND ADVANCES TO THE along this axis. DRILLING TOOL consists of a roller (12) MOUNTED A WAY REGARDING LOCO RO...
In this paper, through the comparative analysis of two different types of pile foundations, long auger bored cast-with-pressure concrete pile and Soil fill... 被引量: 0发表: 0年 Filling up the concrete inside the post hole which possesses the foot protection section in the construction PROBLEM...
Front the reservation hole is in the milk, is in the milk place should clean purely, is in the milk uses the finely-broken stone concrete suitably, its intensity should compared to the foundation or the grounds around a house concrete intensity high level.When grouting should tamp, should not...
aAnyway cut to the chase 无论如何切开到追逐[translate] aHumanities 人文学科[translate] aProvision of material named as Ronabond Monoset RXG and labour for filling the concrete hole(S). 材料供应被命名作为Ronabond Monoset RXG和劳方向填装具体孔(S)。[translate]...
The hole-filling device is tightly clamped on the concrete form during the processes of assembly, forming, disassembly and the like of the concrete form. Therefore, concrete never enters the concrete form with no effect on assembly and disassembly of the concrete form; and whereas, the hole-...
PROBLEM TO BE SOLVED: To provide a method for mending a core hole in a concrete skeleton, wherein the core hole made for the purpose of taking a core sample is mended with high reliability by means of filler filling, a mending apparatus for the fore hole and also a filler-filling tool...
Therefore, a fixed hole plug net is set on the upper end of the test column to prevent the displacement and sliding of the simulated formation inside the test column. As the slurry gradually rises, the pressure sensors at different positions are subjected to pressure from bottom to top and ...
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Dry lean concrete is a filling material made of sand aggregate mixed with cement. 干贫混凝土是由砂石骨料掺入少量水泥拌制而成的一种填筑材料。 参考来源干贫混凝土在宜兴抽水蓄能电站的应用—《南水北调与水利科技》—2008年第2期—龙源期刊网 地球科学 填塞 充填 纺织科学技术 纬丝,纬线 上浆 ...