機制砂屬于中砂還是粗砂
1-2、1-3石子，粗細砂，含泥含粉等行業術語 - 知乎
機(ji)制砂(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)規格按(an)細(xi)度(du)(du)(du)(du)模(mo)數(shu)（Mx）分為(wei)(wei)粗(cu)、中(zhong)(zhong)(zhong)、細(xi)、特(te)細(xi)四種，其(qi)中(zhong)(zhong)(zhong)： 1、粗(cu)砂(sha)(sha)(sha)(sha)(sha)：細(xi)度(du)(du)(du)(du)模(mo)數(shu)為(wei)(wei)3.7~3.1，粒(li)(li)(li)徑(jing)大(da)于0.5mm的(de)(de)(de)顆粒(li)(li)(li)含量(liang)超過(guo)全重的(de)(de)(de)50%，平(ping)均粒(li)(li)(li)徑(jing)為(wei)(wei)1mm~0.5mm的(de)(de)(de)砂(sha)(sha)(sha)(sha)(sha)石。 2、中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)：細(xi)度(du)(du)(du)(du)模(mo)數(shu)為(wei)(wei)3.0~2.3，粒(li)(li)(li)徑(jing)大(da) 2020年(nian)12月18日? 機(ji)制砂(sha)(sha)(sha)(sha)(sha)設(she)備(bei)生產出三種不同規格的(de)(de)(de)沙(sha)(sha)子 中(zhong)(zhong)(zhong)沙(sha)(sha)、細(xi)沙(sha)(sha)、粗(cu)砂(sha)(sha)(sha)(sha)(sha)在(zai)建筑、裝(zhuang)修中(zhong)(zhong)(zhong)被大(da)量(liang)使用(yong)，但是根據其(qi)粗(cu)細(xi)不同，用(yong)途也(ye)會不一樣(yang)： 1 中(zhong)(zhong)(zhong)沙(sha)(sha)： 主要(yao)用(yong)于建筑中(zhong)(zhong)(zhong)的(de)(de)(de)內外(wai)墻，也(ye)可用(yong)于梁、板、柱、基(ji)礎的(de)(de)(de)砼。 細(xi)沙(sha)(sha) 中(zhong)(zhong)(zhong)沙(sha)(sha)、細(xi)沙(sha)(sha)、粗(cu)砂(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)區(qu)別(bie)(bie)你(ni)知道嗎？用(yong)什(shen)么機(ji)制砂(sha)(sha)(sha)(sha)(sha)設(she) 2021年(nian)12月20日? 砂(sha)(sha)(sha)(sha)(sha)，也(ye)叫砂(sha)(sha)(sha)(sha)(sha)，在(zai)施(shi)工(gong)(gong)中(zhong)(zhong)(zhong)稱為(wei)(wei)細(xi)集料(liao)，按(an)照直徑(jing)粒(li)(li)(li)度(du)(du)(du)(du)分為(wei)(wei)粗(cu)砂(sha)(sha)(sha)(sha)(sha)、中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)和細(xi)砂(sha)(sha)(sha)(sha)(sha)： 中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)：細(xi)度(du)(du)(du)(du)模(mo)數(shu)為(wei)(wei)3.0-2.3，平(ping)均粒(li)(li)(li)徑(jing)在(zai)0.25-0.5mm，粒(li)(li)(li)徑(jing)大(da)于0.25mm的(de)(de)(de)顆粒(li)(li)(li)超過(guo)全重50%； 細(xi)砂(sha)(sha)(sha)(sha)(sha)：細(xi)度(du)(du)(du)(du)模(mo)數(shu)為(wei)(wei)2.2-1.6，平(ping)均粒(li)(li)(li) 中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)、細(xi)砂(sha)(sha)(sha)(sha)(sha)、粗(cu)砂(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)區(qu)別(bie)(bie)是什(shen)么？_洛陽隆中(zhong)(zhong)(zhong)重工(gong)(gong)
中粗砂是機制砂還是河沙？生產中粗砂用什么設備好？-河南紅星機器
2022年7月21日(ri)? 是(shi)機(ji)制(zhi)砂(sha)(sha)(sha)。 根據(ju)粒度和細(xi)度模數來說，中(zhong)粗(cu)(cu)砂(sha)(sha)(sha)是(shi)機(ji)制(zhi)砂(sha)(sha)(sha)，一般(ban)通(tong)過把(ba)各種礦石(shi)與(yu)巖(yan)石(shi)制(zhi)成符合(he)標(biao)準建(jian)筑(zhu)(zhu)用(yong)砂(sha)(sha)(sha)，為了(le)滿(man)足不同(tong)領域(yu)使用(yong)要(yao)求，所以分(fen)為了(le)粗(cu)(cu)砂(sha)(sha)(sha)（1 分(fen)粗(cu)(cu)砂(sha)(sha)(sha)、中(zhong)砂(sha)(sha)(sha)、細(xi)砂(sha)(sha)(sha)主(zhu)要(yao)是(shi)從(cong)砂(sha)(sha)(sha)的(de)(de)(de)粗(cu)(cu)細(xi)程度區(qu)(qu)分(fen)。 灰(hui)土(tu)是(shi)中(zhong)國北方傳(chuan)統的(de)(de)(de)建(jian)筑(zhu)(zhu)材(cai)料之一，用(yong)黏土(tu)、石(shi)灰(hui)加水(shui)拌(ban)和夯實而成，是(shi)具(ju)有(you)灰(hui)化淀(dian)積層的(de)(de)(de)礦質土(tu)壤。 砂(sha)(sha)(sha)的(de)(de)(de)粗(cu)(cu)細(xi)程度按細(xi)度模 如(ru)何區(qu)(qu)分(fen)粗(cu)(cu)砂(sha)(sha)(sha)、中(zhong)砂(sha)(sha)(sha)、細(xi)砂(sha)(sha)(sha)？_百(bai)度知道 - Baidu機(ji)制(zhi)沙(sha)(sha)和河(he)沙(sha)(sha)有(you)什么區(qu)(qu)別(bie)？ 由(you)于如(ru)今自(zi)然(ran)(ran)砂(sha)(sha)(sha)慌張(zhang)，所以更多的(de)(de)(de)機(ji)制(zhi)沙(sha)(sha)也直接用(yong)到(dao)了(le)建(jian)筑(zhu)(zhu)施工作業中(zhong)，有(you)很多問到(dao)機(ji)制(zhi)砂(sha)(sha)(sha)和河(he)沙(sha)(sha)有(you)什么區(qu)(qu)別(bie)？其實，兩者之間的(de)(de)(de)區(qu)(qu)別(bie)不大，從(cong)粒型、 機(ji)制(zhi)砂(sha)(sha)(sha)如(ru)何生產，與(yu)天然(ran)(ran)河(he)沙(sha)(sha)有(you)什么區(qu)(qu)別(bie)？ - 知乎
機制砂是石粉含量超標還是含泥量超標呢？ 怎么控制呢？_百度知道
2022年12月21日(ri)? 機(ji)制砂(sha)要(yao)有(you)專(zhuan)業(ye)的(de)設(she)備才(cai)能(neng)制出合格適用的(de)砂(sha)石。 石料由(you)(you)粗碎(sui)機(ji)進(jin)行初步破(po)碎(sui)，然后(hou)(hou)，產成的(de)粗料由(you)(you)膠帶(dai)輸(shu)送機(ji)輸(shu)送至細碎(sui)機(ji)進(jin)行進(jin)一(yi)步破(po)碎(sui)，細碎(sui)后(hou)(hou)的(de)石料進(jin) 機(ji)制砂(sha)是(shi)由(you)(you)機(ji)械破(po)碎(sui)、篩分(fen)制碭(dang)，粒(li)徑小于4.75mm的(de)巖石顆粒(li)，但(dan)不(bu)包括軟(ruan)質巖，風(feng)化巖石的(de)顆粒(li)，混(hun)合砂(sha)是(shi)由(you)(you)機(ji)制砂(sha)和天(tian)然砂(sha)混(hun)合制成的(de)砂(sha) ... 機(ji)制砂(sha)的(de)堅(jian)固性能(neng)比天(tian)然砂(sha)稍(shao)差， 天(tian)然砂(sha)和人(ren)工(gong)砂(sha)有(you)何區別？ - 知(zhi)乎 - Zhihu機(ji)制砂(sha)的(de)自身主要(yao)特點是(shi)；目前基本為中粗砂(sha)，細度模數在(zai)2.6—3.6之(zhi)間，顆粒(li)級(ji)配穩定、可調(diao)，含有(you)一(yi)定量的(de)石粉，除150um的(de)篩余有(you)所增(zeng)加外，其余篩余均多(duo)呈三(san)角(jiao)體或方矩 人(ren)工(gong)砂(sha)_百(bai)度百(bai)科
1-2、1-3石子，粗細砂，含泥含粉等行業術語 - 知乎
有的(de)(de)(de)朋(peng)友會問，那平(ping)時說(shuo)的(de)(de)(de)粗(cu)砂(sha)(sha)、細(xi)(xi)(xi)砂(sha)(sha)都是多(duo)(duo)大(da)粒(li)徑(jing)的(de)(de)(de)呢(ni)？別急，如下(xia)： 機(ji)制砂(sha)(sha)的(de)(de)(de)規(gui)格按(an)細(xi)(xi)(xi)度(du)(du)模數（Mx）分為(wei)粗(cu)、中(zhong)、細(xi)(xi)(xi)、特(te)細(xi)(xi)(xi)四(si)種，其(qi)中(zhong)： 1、粗(cu)砂(sha)(sha)：細(xi)(xi)(xi)度(du)(du)模數為(wei)3.7~3.1，粒(li)徑(jing)大(da)于(yu)0.5mm的(de)(de)(de)顆粒(li)含量超過(guo)(guo)全重(zhong)的(de)(de)(de)50%，平(ping) 機(ji)制砂(sha)(sha)的(de)(de)(de)規(gui)格按(an)細(xi)(xi)(xi)度(du)(du)模數（Mx）分為(wei)粗(cu)、中(zhong)、細(xi)(xi)(xi)、特(te)細(xi)(xi)(xi)四(si)種，其(qi)中(zhong)： 1、粗(cu)砂(sha)(sha)：細(xi)(xi)(xi)度(du)(du)模數為(wei)3.7~3.1，粒(li)徑(jing)大(da)于(yu)0.5mm的(de)(de)(de)顆粒(li)含量超過(guo)(guo)全重(zhong)的(de)(de)(de)50%，平(ping)均(jun)粒(li)徑(jing)為(wei)1mm~0.5mm的(de)(de)(de)砂(sha)(sha)石(shi)。 ... 青石(shi)的(de)(de)(de)優點在于(yu)主(zhu)要(yao)成(cheng)(cheng)分是碳酸鈣，無污染，無輻射，所(suo)以(yi)用于(yu)日常家(jia)(jia)裝家(jia)(jia)具中(zhong)屬于(yu)綠色產品 ...何為(wei)石(shi)料，具體粒(li)徑(jing)是多(duo)(duo)大(da)的(de)(de)(de)？ - 知乎機(ji)制砂(sha)(sha)、水洗(xi)砂(sha)(sha)和天(tian)然(ran)砂(sha)(sha)的(de)(de)(de)區別主(zhu)要(yao)分為(wei)以(yi)下(xia)幾個方(fang)面: 1、形成(cheng)(cheng)過(guo)(guo)程. 機(ji)制砂(sha)(sha)主(zhu)要(yao)是通過(guo)(guo)制砂(sha)(sha)機(ji)和其(qi)它(ta)附屬設(she)備加工而成(cheng)(cheng)的(de)(de)(de)砂(sha)(sha)子；水洗(xi)砂(sha)(sha)是天(tian)然(ran)硅砂(sha)(sha)經水洗(xi)、分級的(de)(de)(de)鑄(zhu)造用原(yuan)砂(sha)(sha)；天(tian)然(ran)砂(sha)(sha)由(you)自然(ran)條件(jian)作(zuo)用（主(zhu)要(yao)是巖石(shi)風(feng)化）而形成(cheng)(cheng)的(de)(de)(de)。. 2、顆粒(li)形狀. 機(ji)制砂(sha)(sha)成(cheng)(cheng)品更(geng)加 ...請問機(ji)制砂(sha)(sha)與天(tian)然(ran)砂(sha)(sha)、水洗(xi)砂(sha)(sha)有什么(me)區別？_百(bai)度(du)(du)知道
如何區分粗沙、中沙、細沙，把粗沙制成細沙需要用什么制砂設
3、一般建(jian)筑中(zhong)(zhong)(zhong)單獨用(yong)(yong)(yong)細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)時候很少(shao)，只是(shi)(shi)(shi)在砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)漿中(zhong)(zhong)(zhong)會用(yong)(yong)(yong)，其他時候中(zhong)(zhong)(zhong)粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)較多(duo)。 4、建(jian)筑用(yong)(yong)(yong)混凝(ning)土時，應(ying)優選用(yong)(yong)(yong)中(zhong)(zhong)(zhong)先砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)。當(dang)采用(yong)(yong)(yong)粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)時，應(ying)提高(gao)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)率，并保持足夠(gou)的(de)(de)(de)水泥(ni)用(yong)(yong)(yong)量;當(dang)采用(yong)(yong)(yong)細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)時，應(ying)該(gai)適(shi)當(dang)降低(di)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)率。 二、粗(cu)(cu)(cu)(cu)(cu)沙打成細(xi)(xi)沙需要哪種機制砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)設備2021年12月20日(ri)? 中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)是(shi)(shi)(shi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)子的(de)(de)(de)不同規(gui)格(ge)，那具體(ti)中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)區(qu)別是(shi)(shi)(shi)什么(me)(me)？用(yong)(yong)(yong)什么(me)(me)機制砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)設備可以產出這三(san)種規(gui)格(ge)的(de)(de)(de)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)子？您往下看(kan)： 一、中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)區(qu)別是(shi)(shi)(shi)什么(me)(me)？ 砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)，也叫砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)，在施工中(zhong)(zhong)(zhong)稱為細(xi)(xi)集(ji)料，按照直(zhi)徑(jing)粒(li)度分(fen)(fen)為粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)和(he)細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)：中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)區(qu)別是(shi)(shi)(shi)什么(me)(me)？_洛(luo)陽隆中(zhong)(zhong)(zhong)重工分(fen)(fen)粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)主(zhu)要是(shi)(shi)(shi)從砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)粗(cu)(cu)(cu)(cu)(cu)細(xi)(xi)程度區(qu)分(fen)(fen)。 ... 2012-09-02 抹灰到底用(yong)(yong)(yong)細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha) 還是(shi)(shi)(shi)粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)。用(yong)(yong)(yong)了細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)和(he)粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)結果分(fen)(fen)別是(shi)(shi)(shi)什么(me)(me)？ 144 2013-07-09 水泥(ni)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)漿中(zhong)(zhong)(zhong)的(de)(de)(de)沙一般用(yong)(yong)(yong)什么(me)(me)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)，黃(huang)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)和(he)中(zhong)(zhong)(zhong)粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)區(qu)別是(shi)(shi)(shi)什么(me)(me)? 36 2018-12-16 細(xi)(xi)沙、中(zhong)(zhong)(zhong)沙、粗(cu)(cu)(cu)(cu)(cu)沙的(de)(de)(de)粒(li)徑(jing)各是(shi)(shi)(shi)多(duo)少(shao)？如何區(qu)分(fen)(fen)粗(cu)(cu)(cu)(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、中(zhong)(zhong)(zhong)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)、細(xi)(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)(sha)？_百度知道
機制砂配制混凝土技術的應用場景有哪些？ - 知乎
機(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)普(pu)遍比(bi)較(jiao)粗(cu)(cu)，細(xi)度(du)(du)模(mo)(mo)數3.0以上，天然砂(sha)(sha)(sha)(sha)(sha)細(xi)度(du)(du)模(mo)(mo)數在3左右。 石(shi)粉含量對混(hun)凝土性(xing)能的(de)影響(xiang). 1、對機(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)混(hun)凝土施工拌和(he)(he)性(xing)能的(de)影響(xiang). 機(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)主(zhu)要由巖(yan)石(shi)破(po)碎(sui)后得到(dao)，表面比(bi)較(jiao)粗(cu)(cu)糙，粒(li)徑(jing)都大于(yu)(yu)2.36mm或者小(xiao)于(yu)(yu)0.15mm，在0.3～1.18mm機(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)比(bi)較(jiao)少，但是(shi)(shi)(shi)含有(you)大量石(shi)粉。通(tong)常(chang)有(you)粗(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)、中砂(sha)(sha)(sha)(sha)(sha)、細(xi)砂(sha)(sha)(sha)(sha)(sha)之(zhi)分。砂(sha)(sha)(sha)(sha)(sha)的(de)顆(ke)粒(li)級配是(shi)(shi)(shi)指砂(sha)(sha)(sha)(sha)(sha)子大小(xiao)顆(ke)粒(li)的(de)搭配比(bi)例。砂(sha)(sha)(sha)(sha)(sha)子的(de)空隙(xi)率(lv)取(qu)決于(yu)(yu)砂(sha)(sha)(sha)(sha)(sha)料各(ge)級粒(li)徑(jing)的(de)搭配程度(du)(du)。級配好的(de)砂(sha)(sha)(sha)(sha)(sha)子，不(bu)僅可以節省水泥，還(huan)提高(gao)了混(hun)凝土和(he)(he)砂(sha)(sha)(sha)(sha)(sha)漿的(de)密實度(du)(du)及強度(du)(du)。 參(can)考(kao)資料： 百(bai)度(du)(du)百(bai)科(ke)_細(xi)砂(sha)(sha)(sha)(sha)(sha). 百(bai)度(du)(du)百(bai)科(ke)_中砂(sha)(sha)(sha)(sha)(sha). 百(bai)度(du)(du)百(bai)科(ke)_粗(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)細(xi)沙(sha)、中沙(sha)、粗(cu)(cu)沙(sha)的(de)粒(li)徑(jing)各(ge)是(shi)(shi)(shi)多少？_百(bai)度(du)(du)知道從(cong)數據透析圖上我們觀(guan)察到(dao)河沙(sha)確實值錢(qian)，在5個(ge)地(di)區中河沙(sha)、機(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)、水洗機(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)中河沙(sha)的(de)價(jia)格是(shi)(shi)(shi)較(jiao)高(gao)的(de)，均價(jia)已經達到(dao)133.78元/噸。 問：粗(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)貴還(huan)是(shi)(shi)(shi)細(xi)砂(sha)(sha)(sha)(sha)(sha)貴？ 答：粗(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)貴. 從(cong)數據透析圖1中我們觀(guan)察到(dao)，不(bu)管是(shi)(shi)(shi)河沙(sha)、還(huan)是(shi)(shi)(shi)機(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)和(he)(he)水洗機(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)，都是(shi)(shi)(shi)粗(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)貴。河沙(sha)是(shi)(shi)(shi)否(fou)值錢(qian)?粗(cu)(cu)砂(sha)(sha)(sha)(sha)(sha)貴還(huan)是(shi)(shi)(shi)細(xi)沙(sha)貴 - 知乎(hu)
[原創]立磨對礦渣的深加工工藝[試題] - 豆丁網
2016年5月9日? 立(li)磨對礦渣(zha)的(de)深(shen)(shen)加工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)[原創]立(li)磨對礦渣(zha)的(de)深(shen)(shen)加工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)磨粉機(ji)dbzgposuik2m立(li)磨對礦渣(zha)的(de)深(shen)(shen)加工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)礦渣(zha)又稱浸出渣(zha)和(he)高爐渣(zha)，其(qi)都(dou)屬于工(gong)(gong)(gong)業固體(ti)廢棄物，而這些工(gong)(gong)(gong)業固體(ti)廢棄物經過專(zhuan)門的(de)設備(bei)(bei)深(shen)(shen)加工(gong)(gong)(gong)后發揮著極(ji)其(qi)重要(yao)的(de)作(zuo)用。2022年7月21日? 中(zhong)粗砂(sha)(sha)(sha)是(shi)機(ji)制砂(sha)(sha)(sha)還(huan)是(shi)河(he)沙？是(shi)機(ji)制砂(sha)(sha)(sha)，粒(li)徑范圍在0.5-0.25mm，細度模(mo)數(shu)為3.0-2.3，一般通過把各種礦石(shi)與巖石(shi)制成符(fu)合(he)(he)標準建筑(zhu)用砂(sha)(sha)(sha)，為了(le)滿(man)足(zu)不(bu)(bu)同領域(yu)使用要(yao)求(qiu)(qiu)，所以分(fen)為了(le)粗砂(sha)(sha)(sha)、中(zhong)砂(sha)(sha)(sha)和(he)細砂(sha)(sha)(sha)，而中(zhong)砂(sha)(sha)(sha)主要(yao)用來砌(qi)墻(qiang)和(he)抹灰，生(sheng)(sheng)產(chan)(chan)中(zhong)粗砂(sha)(sha)(sha)用什么(me)設備(bei)(bei)好(hao)？接下來來和(he)各位分(fen)享(xiang)一下。中(zhong)粗砂(sha)(sha)(sha)是(shi)機(ji)制砂(sha)(sha)(sha)還(huan)是(shi)河(he)沙？生(sheng)(sheng)產(chan)(chan)中(zhong)粗砂(sha)(sha)(sha)用什么(me)設備(bei)(bei)好(hao)？-河(he)南紅星機(ji)器根據國標規定，凡經除土處理的(de)機(ji)制砂(sha)(sha)(sha)、混(hun)(hun)合(he)(he)砂(sha)(sha)(sha)都(dou)統(tong)稱為人工(gong)(gong)(gong)砂(sha)(sha)(sha)。機(ji)制砂(sha)(sha)(sha)是(shi)由(you)機(ji)械破碎、篩分(fen)制碭，粒(li)徑小于4.75mm的(de)巖石(shi)顆(ke)粒(li)，但不(bu)(bu)包括軟(ruan)質巖，風化巖石(shi)的(de)顆(ke)粒(li)，混(hun)(hun)合(he)(he)砂(sha)(sha)(sha)是(shi)由(you)機(ji)制砂(sha)(sha)(sha)和(he)天(tian)然砂(sha)(sha)(sha)混(hun)(hun)合(he)(he)制成的(de)砂(sha)(sha)(sha)。這里，混(hun)(hun)合(he)(he)物砂(sha)(sha)(sha)沒(mei)有規定混(hun)(hun)合(he)(he)比例，只要(yao)求(qiu)(qiu)能滿(man)足(zu)混(hun)(hun)凝土各項性能的(de) 人工(gong)(gong)(gong)砂(sha)(sha)(sha)_百(bai)度百(bai)科(ke)
河砂、機制砂、海砂、沙漠砂，到底有哪些區別？那種適合作為建
機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha) ，是(shi)(shi)當今非常熱門的(de)(de)(de)(de)(de)砂(sha)(sha)(sha)(sha)石(shi)(shi)來源。機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)是(shi)(shi)通(tong)(tong)過集中破碎設(she)備(bei)配合制(zhi)(zhi)(zhi)取(qu)的(de)(de)(de)(de)(de)骨料(liao)(liao)。比如通(tong)(tong)過顎式破碎機、圓錐式破碎機、沖擊破制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)機聯合作業，可(ke)(ke)生產3mm以下的(de)(de)(de)(de)(de)機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)，原料(liao)(liao)可(ke)(ke)以來源于河卵石(shi)(shi)、山石(shi)(shi)、石(shi)(shi)英、花崗巖(yan)、玄武(wu)巖(yan)等。機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)砂(sha)(sha)(sha)(sha)粒(li)圓度(du)(du)(du)低，棱角較(jiao)大。細(xi)(xi)度(du)(du)(du)模(mo)數是(shi)(shi)表(biao)(biao)征(zheng)天然(ran)砂(sha)(sha)(sha)(sha)粒(li)徑(jing)(jing)的(de)(de)(de)(de)(de)粗細(xi)(xi)程(cheng)度(du)(du)(du)及類別的(de)(de)(de)(de)(de)指(zhi)(zhi)標(biao)。. 細(xi)(xi)度(du)(du)(du)模(mo)數越大，表(biao)(biao)示砂(sha)(sha)(sha)(sha)越粗。. 普通(tong)(tong)混(hun)凝土 用(yong)砂(sha)(sha)(sha)(sha)的(de)(de)(de)(de)(de)細(xi)(xi)度(du)(du)(du)模(mo)數范圍在(zai)3.7-1.6，以中砂(sha)(sha)(sha)(sha)為(wei)宜，或(huo)者用(yong) 粗砂(sha)(sha)(sha)(sha) 加少量的(de)(de)(de)(de)(de) 細(xi)(xi)砂(sha)(sha)(sha)(sha) ，其(qi)比例為(wei)4:1。. 中文名. 細(xi)(xi)度(du)(du)(du)模(mo)數. 外文名. fineness modulus. 種 類. MX粗砂(sha)(sha)(sha)(sha) 中砂(sha)(sha)(sha)(sha) 天然(ran)砂(sha)(sha)(sha)(sha)細(xi)(xi)砂(sha)(sha)(sha)(sha)特(te) ...細(xi)(xi)度(du)(du)(du)模(mo)數（表(biao)(biao)征(zheng)天然(ran)砂(sha)(sha)(sha)(sha)粒(li)徑(jing)(jing)的(de)(de)(de)(de)(de)粗細(xi)(xi)程(cheng)度(du)(du)(du)及類別的(de)(de)(de)(de)(de)指(zhi)(zhi)標(biao)）_百度(du)(du)(du)百科2020年6月16日? 答：機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)是(shi)(shi)指(zhi)(zhi)通(tong)(tong)過制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)機或(huo)其(qi)他專用(yong)制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)設(she)備(bei)經過多道(dao)工(gong)序加工(gong)后的(de)(de)(de)(de)(de)成品，粒(li)徑(jing)(jing)小于4.75mm的(de)(de)(de)(de)(de)巖(yan)石(shi)(shi)顆粒(li)。其(qi)特(te)點(dian)是(shi)(shi)成品粒(li)型好，且在(zai)作業過程(cheng)中可(ke)(ke)根據不(bu)同的(de)(de)(de)(de)(de)用(yong)料(liao)(liao)需求，選擇(ze)不(bu)同的(de)(de)(de)(de)(de)設(she)備(bei)生成各(ge)種規格的(de)(de)(de)(de)(de)機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)，俗稱人工(gong)砂(sha)(sha)(sha)(sha)。什么是(shi)(shi)機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)？機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)具有(you)什么特(te)點(dian)？
淺析海砂、河砂、沙漠砂、機制砂的區別_主要成分_礦物_砂子
2022年9月1日? 機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)基本為中(zhong)粗(cu)砂(sha)(sha)(sha)(sha)，細度(du)模數在(zai) 2.6 ～ 3.6 之間，其顆(ke)粒粒型和級配(pei) (即大小(xiao)顆(ke)粒的(de)(de)(de)(de)搭(da)配(pei)比例) 均可根據用途和需求而(er)調整，而(er)其硬(ying)度(du)則由原料(liao)的(de)(de)(de)(de)硬(ying)度(du)決定(ding)。機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)的(de)(de)(de)(de)顆(ke)粒磨圓度(du)很差，大多具(ju)有(you)棱角，表面粗(cu)糙，這使得(de)機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)混(hun)凝土強(qiang)度(du)較高(gao)。機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha) ，是(shi)當今非常熱(re)門(men)的(de)(de)(de)(de)砂(sha)(sha)(sha)(sha)石來(lai)源。機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)是(shi)通過集中(zhong)破碎(sui)(sui)設(she)備(bei)配(pei)合制(zhi)取(qu)的(de)(de)(de)(de)骨(gu)料(liao)。比如通過顎式破碎(sui)(sui)機(ji)(ji)(ji)(ji)、圓錐式破碎(sui)(sui)機(ji)(ji)(ji)(ji)、沖擊破制(zhi)砂(sha)(sha)(sha)(sha)機(ji)(ji)(ji)(ji)聯(lian)合作業(ye)，可生(sheng)產3mm以(yi)下(xia)的(de)(de)(de)(de)機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)，原料(liao)可以(yi)來(lai)源于河(he)卵石、山石、石英(ying)、花(hua)崗巖 河(he)砂(sha)(sha)(sha)(sha)、機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)、海砂(sha)(sha)(sha)(sha)、沙漠(mo)砂(sha)(sha)(sha)(sha)，到底有(you)哪些區別(bie)(bie)？那(nei)種 機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)的(de)(de)(de)(de)含(han)粉量是(shi)小(xiao)于0.075mm的(de)(de)(de)(de)磨細的(de)(de)(de)(de)巖石粉末，它不能與水泥發生(sheng)水化反(fan)響(xiang)，但其與水泥結晶石能有(you)極好的(de)(de)(de)(de)聯(lian)系(xi)，在(zai)內(nei)部布局中(zhong)起微集料(liao)的(de)(de)(de)(de)填充(chong)效(xiao)應。 實際上，若機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)的(de)(de)(de)(de)含(han)粉量不超越20%，它對混(hun)凝土的(de)(de)(de)(de)凝聚時間及 機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)與天然砂(sha)(sha)(sha)(sha)的(de)(de)(de)(de)區別(bie)(bie)？ - 知乎
天然砂、水洗砂、機制砂有何區別？與普通機制砂相比，精品砂到
5、環保(bao)優勢(shi)：天(tian)然砂(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)(de)開采對(dui)自(zi)然環境的(de)(de)(de)(de)破壞非常嚴重，很多地方(fang)(fang)已(yi)經(jing)限采。機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)可以(yi)利用各種尾礦(kuang)、建筑廢棄物制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)，受(shou)到國(guo)家和各地政府(fu)的(de)(de)(de)(de)支持(chi)。 精品(pin)機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)(de)優勢(shi). 機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)中又分(fen)為普通(tong)機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)和精品(pin)機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)，相比(bi)前(qian)者(zhe)，后者(zhe)到底好在哪呢？2013年8月(yue)10日? 機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)(de)自(zi)身特點(dian)是(shi)(shi)：目前(qian)基本問中粗(cu)砂(sha)(sha)(sha)(sha)(sha)(sha)，細(xi)度模(mo)數在2.6-3.6之間，顆粒(li)級配穩(wen)定、可靠，含有(you)一定量的(de)(de)(de)(de)十分(fen)，除150μm的(de)(de)(de)(de)篩(shai)余(yu)有(you)所增加外，其余(yu)篩(shai)余(yu)均能(neng)(neng)滿足標準天(tian)然砂(sha)(sha)(sha)(sha)(sha)(sha)區(qu)、區(qu)要(yao)求，粒(li)型多成三角體或方(fang)(fang)矩體，表面粗(cu)糙，棱角尖銳。機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)與人工(gong)砂(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)(de)區(qu)別 - 豆丁(ding)網(wang)2011年9月(yue)8日? 機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)與河砂(sha)(sha)(sha)(sha)(sha)(sha)、黃砂(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)(de)區(qu)別？ ... 若沒有(you)技(ji)術洽商(shang)，或者(zhe) 設計變更通(tong)知(zhi)，那么(me)，這(zhe)屬于 施(shi)工(gong)方(fang)(fang)單方(fang)(fang)面變更，不能(neng)(neng)按照 黃砂(sha)(sha)(sha)(sha)(sha)(sha) 進行(xing)結(jie)算。 3、機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)、河砂(sha)(sha)(sha)(sha)(sha)(sha)、黃砂(sha)(sha)(sha)(sha)(sha)(sha)，這(zhe)是(shi)(shi)天(tian)然砂(sha)(sha)(sha)(sha)(sha)(sha)和 人工(gong)砂(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)(de)區(qu)分(fen)； 中砂(sha)(sha)(sha)(sha)(sha)(sha)、粗(cu)砂(sha)(sha)(sha)(sha)(sha)(sha) 或細(xi)砂(sha)(sha)(sha)(sha)(sha)(sha)，這(zhe)是(shi)(shi)按照 細(xi)度模(mo)數 進行(xing)的(de)(de)(de)(de)區(qu)分(fen)。機(ji)(ji)(ji)(ji)制(zhi)砂(sha)(sha)(sha)(sha)(sha)(sha)與河砂(sha)(sha)(sha)(sha)(sha)(sha)、黃砂(sha)(sha)(sha)(sha)(sha)(sha)的(de)(de)(de)(de)區(qu)別？-答疑解惑(huo)-廣聯達(da)服務新(xin)干(gan)線
中砂、粗砂、細砂的區別及用途 - 豆丁網
2018年6月13日? 中(zhong)砂(sha)(sha)(sha)(sha)、粗砂(sha)(sha)(sha)(sha)、細(xi)(xi)砂(sha)(sha)(sha)(sha)的(de)(de)區別及用(yong)(yong)途(tu).doc. 分(fen)別的(de)(de)主(zhu)(zhu)要用(yong)(yong)途(tu)是什么(me)房屋建筑一，砌筑使(shi)用(yong)(yong)中(zhong)砂(sha)(sha)(sha)(sha)，混(hun)(hun)(hun)凝(ning)(ning)土(tu)(tu)使(shi)用(yong)(yong)粗砂(sha)(sha)(sha)(sha)和中(zhong)砂(sha)(sha)(sha)(sha)，抹面及勾縫使(shi)用(yong)(yong)細(xi)(xi)砂(sha)(sha)(sha)(sha).二，細(xi)(xi)砂(sha)(sha)(sha)(sha) [finesand]粒徑(jing)大于0.075mm的(de)(de)顆(ke)粒超過(guo)全重85%沙(sha)子由礦(kuang)物和微小的(de)(de)巖(yan)(yan)(yan)(yan)石(shi)(shi)碎片組成(cheng)。. 巖(yan)(yan)(yan)(yan)石(shi)(shi)碎片是巖(yan)(yan)(yan)(yan)石(shi)(shi)經過(guo)侵蝕 機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)普遍比較(jiao)粗，細(xi)(xi)度(du)模數(shu)(shu)3.0以(yi)上，天然(ran)砂(sha)(sha)(sha)(sha)細(xi)(xi)度(du)模數(shu)(shu)在(zai)(zai)3左(zuo)右。 石(shi)(shi)粉含量對混(hun)(hun)(hun)凝(ning)(ning)土(tu)(tu)性能(neng)的(de)(de)影(ying)響. 1、對機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)混(hun)(hun)(hun)凝(ning)(ning)土(tu)(tu)施工(gong)拌和性能(neng)的(de)(de)影(ying)響. 機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)主(zhu)(zhu)要由巖(yan)(yan)(yan)(yan)石(shi)(shi)破(po)碎后得到(dao)(dao)，表面比較(jiao)粗糙(cao)，粒徑(jing)都大于2.36mm或(huo)者小于0.15mm，在(zai)(zai)0.3～1.18mm機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)比較(jiao)少(shao)，但(dan)是含有(you)大量石(shi)(shi)粉。機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)配制(zhi)(zhi)(zhi)混(hun)(hun)(hun)凝(ning)(ning)土(tu)(tu)技術的(de)(de)應用(yong)(yong)場景有(you)哪些？ - 知(zhi)乎機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)是由機械破(po)碎、篩分(fen)制(zhi)(zhi)(zhi)碭，粒徑(jing)小于4.75mm的(de)(de)巖(yan)(yan)(yan)(yan)石(shi)(shi)顆(ke)粒，但(dan)不包括軟質巖(yan)(yan)(yan)(yan)，風化巖(yan)(yan)(yan)(yan)石(shi)(shi)的(de)(de)顆(ke)粒，混(hun)(hun)(hun)合砂(sha)(sha)(sha)(sha)是由機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)和天然(ran)砂(sha)(sha)(sha)(sha)混(hun)(hun)(hun)合制(zhi)(zhi)(zhi)成(cheng)的(de)(de)砂(sha)(sha)(sha)(sha) ... 機制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)的(de)(de)堅固性能(neng)比天然(ran)砂(sha)(sha)(sha)(sha)稍差，但(dan)仍(reng)然(ran)達到(dao)(dao)GB/ T 141684293標(biao)準的(de)(de)優等(deng)品指(zhi)標(biao)，在(zai)(zai)普通混(hun)(hun)(hun)凝(ning)(ning)土(tu)(tu)中(zhong)使(shi)用(yong)(yong)不存在(zai)(zai)問題。 ...天然(ran)砂(sha)(sha)(sha)(sha)和人工(gong)砂(sha)(sha)(sha)(sha)有(you)何(he)區別？ - 知(zhi)乎
[原創]立磨對礦渣的深加工工藝[試題] - 豆丁網
2016年(nian)5月(yue)9日(ri)? 立磨對礦(kuang)(kuang)渣(zha)的(de)(de)深(shen)加(jia)工(gong)(gong)工(gong)(gong)藝(yi)[原創]立磨對礦(kuang)(kuang)渣(zha)的(de)(de)深(shen)加(jia)工(gong)(gong)工(gong)(gong)藝(yi)磨粉機(ji)dbzgposuik2m立磨對礦(kuang)(kuang)渣(zha)的(de)(de)深(shen)加(jia)工(gong)(gong)工(gong)(gong)藝(yi)礦(kuang)(kuang)渣(zha)又稱浸出渣(zha)和(he)高(gao)爐渣(zha)，其(qi)都屬于(yu)工(gong)(gong)業(ye)固體廢棄(qi)物(wu)，而這些工(gong)(gong)業(ye)固體廢棄(qi)物(wu)經過專門的(de)(de)設備深(shen)加(jia)工(gong)(gong)后發揮著極其(qi)重(zhong)要的(de)(de)作用。2013年(nian)1月(yue)2日(ri)? 按細度(du)(du)模(mo)數分為(wei)粗砂(sha)(sha)(sha)(sha)、中砂(sha)(sha)(sha)(sha)、細砂(sha)(sha)(sha)(sha)、特西砂(sha)(sha)(sha)(sha)。 人(ren)工(gong)(gong)砂(sha)(sha)(sha)(sha)百科名片根據(ju)國(guo)標(biao)規(gui)(gui)定(ding)，凡(fan)經除土(tu)處理(li)的(de)(de)機(ji)制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)、混合(he)(he)砂(sha)(sha)(sha)(sha)都統稱為(wei)人(ren)工(gong)(gong)砂(sha)(sha)(sha)(sha)。 簡(jian)介(jie)具體機(ji)制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)的(de)(de)定(ding)義(yi)是：由機(ji)械破碎(sui)、篩分制(zhi)(zhi)(zhi)碭，粒(li)徑小于(yu)4.75mm的(de)(de)巖石顆(ke)(ke)粒(li)，但不包(bao)括軟(ruan)質巖，風化巖石的(de)(de)顆(ke)(ke)粒(li)，混合(he)(he)砂(sha)(sha)(sha)(sha)的(de)(de)定(ding) 天然(ran)砂(sha)(sha)(sha)(sha)、機(ji)制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)、混合(he)(he)砂(sha)(sha)(sha)(sha)的(de)(de)區別 - 豆丁網根據(ju)國(guo)標(biao)規(gui)(gui)定(ding)，凡(fan)經除土(tu)處理(li)的(de)(de)機(ji)制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)、混合(he)(he)砂(sha)(sha)(sha)(sha)都統稱為(wei)人(ren)工(gong)(gong)砂(sha)(sha)(sha)(sha)。機(ji)制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)是由機(ji)械破碎(sui)、篩分制(zhi)(zhi)(zhi)碭，粒(li)徑小于(yu)4.75mm的(de)(de)巖石顆(ke)(ke)粒(li)，但不包(bao)括軟(ruan)質巖，風化巖石的(de)(de)顆(ke)(ke)粒(li)，混合(he)(he)砂(sha)(sha)(sha)(sha)是由機(ji)制(zhi)(zhi)(zhi)砂(sha)(sha)(sha)(sha)和(he)天然(ran)砂(sha)(sha)(sha)(sha)混合(he)(he)制(zhi)(zhi)(zhi)成的(de)(de)砂(sha)(sha)(sha)(sha)。這里，混合(he)(he)物(wu)砂(sha)(sha)(sha)(sha)沒有規(gui)(gui)定(ding)混合(he)(he)比例，只要求能滿足(zu)混凝土(tu)各項性能的(de)(de) 人(ren)工(gong)(gong)砂(sha)(sha)(sha)(sha)_百度(du)(du)百科
機制砂、江砂、特細砂在混凝土生產中的應用研究_騰訊新聞
機制(zhi)砂(sha)還有其(qi)他特性，其(qi)細(xi)度(du)模(mo)數(shu)比一(yi)般的粗砂(sha)大，這使得其(qi)在(zai)大批量(liang)(liang)(liang)生產中更能(neng)保(bao)持(chi)質(zhi)量(liang)(liang)(liang)的穩定(ding)性。另外，石粉含(han)量(liang)(liang)(liang)、顆(ke)粒(li)形態、針片狀顆(ke)粒(li)含(han)量(liang)(liang)(liang)、軟脆顆(ke)粒(li)含(han)量(liang)(liang)(liang)、含(han)泥量(liang)(liang)(liang)等(deng)也在(zai)一(yi)定(ding)程(cheng)度(du)上(shang)影(ying)響著機制(zhi)砂(sha)的質(zhi)量(liang)(liang)(liang)。
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