水密人孔 的英文怎麼說
中文拼音 [shuǐmìrénkǒng]
水密人孔
英文
watertight manhole-
Cementitious capillary crystalline waterproofing coating ( abbreviated ccwc ) is a new type of cement - based waterproofing materials, which is characterized by its very good adhesive performance and impermeability to water, self - rehabilitating ability, permanent waterproofing effect, good aging resistance and corrosion resistance, simple construction method and harmless to hunman etc. ccwc consists of ordinary portland cement, quartz sand and reactive substances and other supplementary ingredients, whose reactive substance can permeate into the internal part of concrete structures through water and produce insoluble crystals filling capillary pores or crack of the concret through reaction with cement hydrates and unhydrates
水泥基滲透結晶型防水材料是以硅酸鹽水泥或普通硅酸鹽水泥、石英砂等為基材,摻入活性化學物質而組成的一種新型防水材料。摻入的活性化學物質以水作載體向混凝土內部滲透,與混凝土中未水化的水泥及部分水泥水化產物發生結晶反應,生成不溶於水的結晶體,堵塞毛細孔道,使混凝土緻密、防水。這種防水材料具有粘結力強、抗滲性能好、自愈合能力強、防水效果持久、耐老化、耐腐蝕、易施工、對人類無害等特點。This product to dongshi kong, white sand getting cream - coloured density loose, high marble renovate and polishing treatment when maintaining of absorbing water etc. speciality, treated, can form the brilliant hard mere membrane layer on this kind of marble surface, improve the density of stone material surface and wear - resisting degree, the color and luster is even, and the luminance keeps time long, the professional stone material to turn over and maintain personages special - purposly
本品專業對孔洞石、白砂米黃等密度疏鬆、吸水率高的大理石翻新及養護時拋光處理,處理后,可在該類大理石表面形成晶硬光膜層,提高石材表面密度及耐磨度,色澤均勻,且光亮度保持時間長,系專業石材翻養護人士專用。On based of original drainage substructure brought forward by zhang youtian. the author has solved its shortage by adopting the technique of improved drainage substructure which is very rigorous in theory putted forward by zhu yueming. simulating actual whole 3 - d seepage action and effect of seepage control have come true
本文在張有天等人所提出的初步排水子結構的基礎上,采納他人提出的理論上嚴密的改進排水子結構技術,很好地解決了以上不足,使得整體三維模擬排水孔(幕)的實際滲流行為和滲控效果成為現實。
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