塊石混凝土 的英文怎麼說
中文拼音 [kuāidànhúnníngtǔ]
塊石混凝土
英文
cyclopean concrete- 塊 : 名詞(古時佩帶的玉器) penannular jade ring (worn as an ornament in ancient china)
- 石 : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
- 混 : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
- 凝 : 動詞1. (凝結) congeal; curdle; coagulate 2. (注意力集中) fix
- 混凝土 : concrete; beton; jetereting混凝土壩 concrete dam; 混凝土板 concrete slab; 混凝土標號 concrete gra...
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Methods of test for masonry units - determination of water absorption of aggregate concrete, manufactured stone and natural stone masonry units due to capillary action and the initial rate of water absorption of clay masonry units
圬工砌塊的試驗方法.混凝土人造石和天然石圬工砌塊因毛細作用的吸水率及粘土圬工砌塊吸水初速的測定Concrete kerb units - shapes, dimensions, marking
混凝土路緣石塊體.形狀尺寸和標記The stress condition ; overall stability ; effect of filling gravels into the hole of the block of the precast concrete interlocking blocks in the water flow during the flood period as well as the resistance parameters of the blocks are studied through experimental simulation ; in which a comprehensive analysis is made on the mechanical stability and the anti - erosion properties of the blocks, and then the requirement and the safety degree of the gravel filling are given
摘要通過試驗模擬研究了預制混凝土連鎖塊在洪水期水流中的受力狀況、整體穩定性、孔內填充碎石的作用及連鎖塊阻力參數,綜合分析了連鎖塊結構的力學穩定性和抗沖性,給出了碎石填充的要求及安全度。Pavements constructed with clay, natural stone or concrete pavers - guide for the structural design of lightly trafficked pavements of precast concrete flags and natural stone flags
用粘土天然石或混凝土鋪築材料進行的路面.用預制混凝土塊或天然石塊鋪砌的輕型通行路面的結構設計指南Standard test methods for chemical resistance of mortars, grouts, and monolithic surfacings and polymer concretes
灰漿薄漿整塊鋪面石料和聚脂混凝土耐化學侵蝕性的標準試驗方法This machine mainly adapts to produce highway curbstone, slope precast block, water slope precast block and all kinds of concrete bricks including colored pavement bricks grass - planting brick
該機主要用於生產高速公路路緣石,護坡預制塊,水利護提預制塊,和各種規格彩色人行道磚植草磚等混凝土砌塊。This paper expounds the research on pumice and its concrete, and the testing result indicates the pumice after being properly machined can be used to make lwac and hollow block
試驗研究結果表明,張家口地區所開採的浮石經過適當破碎加工、優化分選和顆粒搭配后可配製性能優良的輕骨料混凝土,並可用於製作性能可靠的建築墻體用輕混凝土空心砌塊。In this thesis, first, reasons and factors for the stability of loose rock dams were summarized according to the field surveys and certain expert ' s experiences. then, researches on block stability problems were reviewed, and according to the relationship between grain size and incipient velocity, it is found that the block weight is in direct proportion to 6 - 9 power of incipient velocity, and 50 % increase of the velocity will result in about 40 times change of the block weight. after that, experiments were conducted in a flume, focusing on the relationship between incipient velocity and some main factors including block weight, water depth over the dam, cross - section size, block material and river bed material
本文首先根據散拋石壩損毀情況的現場調查資料,結合有關專家多年的整治經驗,總結出壩體的損毀原因及影響因素;對現有塊體穩定性的研究成果進行回顧和總結,並針對散拋石壩的直接損毀現象,結合山區河流的水流、地形特點,利用塊體粒徑與起動流速的關系,提出塊體穩定重量與起動流速高次方成正比的概念,流速50的增長可能導致塊體穩定重量接近40倍的變化;通過二維變坡水槽試驗,研究了壩體穩定的主要影響因素,包括塊體重量、壩頂水深、斷面尺寸、塊體材料(塊石和卵石兩種) 、護底等,結果表明對于山區河流,試圖僅僅通過增加壩體單個塊體重量或斷面尺寸來提高壩體穩定性效果甚微;最後,根據西部地區的自然、經濟、交通等條件,提出可以採用柔性混凝土鉸鏈體等一類整體性較好的護面層作為散拋石壩的防沖毀措施,以期取得良好的工程效果。Thaw settlement cause negative friction. this paper base on the thought of " initiative cooling ", aim at three problems existing in common concrete pile used in frozen soil, a new type of pile is proposed to overcome the disadvantages of the classical pile used in frozen soil. pile body within active layer is fluted and refilled with porous materials such as gravels and ballasts, convection will be occur and then thermal exchange inside porous material in winter while only heat conduction exists in summer, as a result the soil around flutings will be cooled, so the top line of permafrost will be drive up
本文基於「主動冷卻」地基的思想,以及針對凍土地區普通混凝土樁存在的三大問題,提出了一種新型樁的設計思路,運用數值模擬試驗手段對其冷卻機理與加固機理進行了系統研究,即在凍融活動層的深度范圍內,在混凝土樁身的表面刻槽,修築完時槽內填充碎石、塊石等多孔介質,通過外界大氣溫度的自然波動下多孔介質在冬季時存在的對流換熱機制,而在夏季只存在熱傳導,來達到主動冷卻樁周凍土和抬升凍土上限的目的。Textured materials appropriate for birdbaths, streams, and pools include sand, stones, pebbles, and concrete
沙子、石塊、鵝卵石、混凝土這一類有紋理的東西很適合於這類工作。We provide facade consulting services for all types of exterior wall systems, including ; custom curtain wall, glass wall, skylights, exterior stonework, masonry and precast concrete
我們提供所有形式的外面墻體系統的咨詢服務,包括設計幕墻,玻璃墻,天窗,石頭和砌塊外墻,以及預制混凝土板外墻。Characteristics of concrete sawing process, including chip morphology, sawing surface and sawing force were discussed through the experiments of diamond single grain drawing, single diamond segment sawing and diamond sawblade sawing
摘要通過金剛石單顆粒劃傷、金剛石單個節塊鋸切和金剛石鋸片鋸切系列試驗,對混凝土鋸切加工過程中的切屑形態和切削區表面形貌,以及切削力等基本特徵進行了詳細討論。3. the diamond segment wear process was analyzed by testing the weight of segment before and after sawing. the patterns of wear and breakage of diamond grits and bond wear mechanism of the blade were analyzed based on the observation on the working surface of the saw blade by stereo microscope and scanning electronic microscope
採用稱重法測量鋸切過程鋸片節塊磨損量,並通過計算磨削比,分析了混凝土鋸切過程金剛石節塊的磨損特性及其影響因素,並採用sem和體視顯微鏡觀察節塊不同部位工作表面和金剛石的磨損破壞情況,研究了金剛石磨損破壞的主要形式和胎體材料的磨損形態。Some recycled products are primarily developed for use in public works e. g. asphalt rubber produced from waste tyres for construction of road surface, fill materials containing crushed glass or recycled aggregates for use in drainage layer, road base or non - structural concrete blocks
事實上,某些再造產品主要為公共工程開發,例如由廢輪胎製成的瀝青橡膠可用來鋪設路面;含碎玻璃或再造碎石的填料可用來建造疏水層和路基或製造非結構混凝土磚塊。With a decade of years of research and manufacture history on boilers and pressure vessel, complete quality control system, advanced production equipments, as well as well managed after sale service, " changcheng " autoclave becomes a brand trusted by many users, and has been used in fishery, chemical industry, glass industry, medicine industry, textile printing, heat insulating material, papermaking, timbering, civil construction and other industries
十多年鍋爐壓力容器設計技術的潛心研究和製造歷史,完善的質保體系、先進的工藝裝備、無可挑剔的善後服務,鑄就「常成」蒸壓釜眾多用戶依賴的產品品牌,廣泛應用於漁業、化工、玻璃、醫藥、紡織印染、保溫材料、造紙、木材、加氣混凝土砌塊、粉煤灰砂、高強度水泥電桿、石膏蒸壓等眾多工業領域。The multi - formation of chips often collects into groups and felts on the surface of concrete sawing area or segment, which will make the sawblade easy to be loaded under the extrusion of cement chips and diamond grits
在粘性水泥粉屑以及金剛石磨粒的擠壓作用下,多種形態的切屑易粘結成團,並粘附到混凝土鋸切表面和鋸片節塊上而導致鋸片堵塞。Next was an experimental study on modification of stone ballast concrete small hollow block. the influence of polypropylene fiber, expansion agent and both of them on permeability - resistance and both moisture expansion and dry shrinkage of the block were systematically tested. the testing results and theoretical analysis slowed that they all can improve its properties, among which polypropylene fiber can most effectively restrain it ’ s moisture expansion and drying shrinkage ; however, the block doubly blended with polypropylene fiber and expansion agent will be likely to most beneficially improve crack - resistance of wall filled with the block
試驗結果和理論分析表明,單摻聚丙烯纖維、單摻膨脹劑和雙摻聚丙烯纖維與膨脹劑均能改善混凝土空心砌塊的性能,其中,聚丙烯纖維更有利於限制單個砌塊的濕漲干縮,單摻聚丙烯纖維的空心砌塊濕脹干縮的波動性最小;雙摻聚丙烯纖維與膨脹劑對限制石渣砌塊濕脹干縮的效果不理想,但雙摻砌塊將更有利增強于砌塊填充墻的整體抗裂性。At last, this article studies the performance of mechanics and durability of those pumice concrete hollow blocks
最後,對浮石混凝土小型空心砌塊的力學性能和耐久性能做了較深入的分析研究。Pavements constructed with clay, natural stone or concrete pavers - code of practice for laying precast concrete paving blocks and clay pavers for flexible pavements
用粘土天然石或混凝土鋪築材料建造的路面.撓性路面用預制混凝土鋪築石塊和粘土鋪築材料鋪設的實用規程Turbo blade special designed for fast and smooth wet / dry cutting good for marble granite, brick, concrete, asphalt others building materials
干、濕環境下,渦輪型鋸片可用於切割大理石、花巖石、磚塊、混凝土、瀝青及其它建築材料。分享友人