Cracks in concrete structures are repaired by attaching over the crack a series of cutoff agent-sealing members having a predetermined open area and volume necessary for filling the crack. A blowing resin is introduced under pressure into internal chambers of the cutoff agent- sealing members to ...
But what need to be noted is that the way of repairing cracks is passive. Some alkaliphilic bacterial spores could be added to concrete when casted and two different types of bacterial were used to realize the function of self-healing. The sources of carbonate ions made them different, the ...
Repairing concrete cracks, metal and wood products 翻译结果4复制译文编辑译文朗读译文返回顶部 Patches Shi Shi, the crack, metal and woodware 翻译结果5复制译文编辑译文朗读译文返回顶部 Patching stone excrement, crack, metal and woodware 相关内容 a遵照 Deference [translate] aI don't fool controversy 我...
They say there are two types of Concrete: “Concrete that is cracked, and Concrete that is going to crack!” I mean – as it were, there was already a large fissure – at the “top” of this pond. It was likely a half-inch wide. There were also a few dime size holes in the b...
Concrete is a most extensively used material in construction; however, cracks in concrete are unavoidable. There is a new technology that can heal the cracks by precipitated calcium carbonate called as microbial self-healing concrete which reduces the coefficient of permeability. The self-healing/self...
14.On using of HDPE geomembrane in repairing construction of cement concrete irrigation canalHDPE土工膜用于水泥混凝土灌溉渠道修复施工 15.Composite thermal insulation system for concrete block wall混凝土自保温复合砌块墙体结构体系 16.The Repair design of Old Concrete Pavement on National Highway No.310 ...
This invention is concerned with the problem of repairing fractured cracks in metal walls, particularly the walls of metal castings, when the opposed crack faces have the irregularities common to fractured metal and are spaced distances less than the average heights of these irregularities...收藏...
Option B: QUIKRETE Gray Concrete Crack Seal Step 3b Pour the sealant from the bottle, overfilling the crack slightly to allow for settling and shrinkage. NOTE: for cracks deeper or wider than ¼ inch, Concrete Crack Seal should be applied in multiple applications, waiting 24 hours between ap...
Water highlights the shrinkage cracks on this colored concrete surface.Question: I have a recently poured stamped concrete pool deck that shows hairline cracks all over the surface when it becomes wet. When the surface dries, though, it has a nice finish. The contractor sealed the surface a ...
a本文介绍了钢筋混凝土桥梁粱体裂缝的形成原因及修补措施,并介绍了几种常见的维修方法。使其处于良好的工作状态。 This article introduced reinforced concrete bridge Liang the Liang body crack formation reason and the patching measure, and introduced several common service methods.Causes it to be at the goo...