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The impact of concrete mixture’s rheological properties on the standard of shaped concrete surfaces
Even with greatest preparing and execution, optical blemishes – e.g. shade variations, accumulation of pores or broken edges – often arise on uncovered concrete surfaces. This kind of deficiencies might be remedied or lessened by Experienced concrete cosmetics. As there won't be any utilizable polices, the German Society for Concrete and Design Technology (DBV) at the moment develops a Guide to Good Practice for Concrete Cosmetics in order to present help with elaborating the optical overall look of structural features within a significant grade and sustainable way.
У статті розглянуто явище конверсії на синтаксичному рівні, виявлено особливості функціонування конверсії в сучасній німецькій мові.
Visible abnormalities on architectural concrete surfaces cannot be entirely averted, even with mindful execution and planning. The architectural concrete floor may be brought to the specified area overall look, on which the maintenance places usually are not identifiable. High quality surface solutions, with artisan like workmanship, need to be useful for this sort of restoration operate.
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Visual abnormalities on architectural concrete surfaces cannot be fully avoided, Despite having watchful execution and organizing. The architectural concrete floor is often introduced to the desired area overall look, on which the repair parts are not identifiable. Superior quality surface treatment plans, with artisan like workmanship, have to be useful for these kinds of restoration operate.
During this report, we investigate to determine the strategy of assessing the degradation point out of sealant by collecting little samples. ... [Demonstrate whole summary] Concretely, we examine whether examining the degradation condition of sealant is achievable even by the chemical check Moreover the Visible observation as well as physical tests.
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This investigation project addresses the historical references of the original concrete do the job performed, previous testing and investigations in the concrete structure, in addition to a general performance analysis by mechanical and microstructural tests of the two the 1942 original concrete and 1989 restoration concrete. It can be found that one of several will cause on the deterioration in the 1989 restoration concrete can be a weak paste matrix. The cause of deterioration of the 1942 first concrete is actually a weak mixture-matrix interface.
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.. [Show total summary] energy and deformation features with the wall substance. In developing the clay-concrete Main wall in the body on the dam, the purpose was to lessen the modulus of deformation nearer into the deformability from the soil by which the wall was remaining made. It was also important to speed up the elevating of your casing and concreting so that the column in the wall absorbed the hydrostatic load as early a possible.