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轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)

简(Jian)介(Jie)—(?)—(?) 轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)((?)Lightweight aggregate concrete)(?)是(Shi)指(Zhi)采(Cai)用(Yong)轻(Qing)骨(Gu)料(Liao)的(De)混(Hun)凝(Ning)土(Tu),(?)其(Qi)表(Biao)观(Guan)密(Mi)度(Du)不(Bu)大(Da)于(Yu)19

  • 轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)

详(Xiang)情(Qing)内(Nei)容(Rong)/ Content details

手(Shou)机(Ji)扫(Sao)一(Yi)扫(Sao)


陕(Shan)西(Xi)轻(Qing)集(Ji)料(Liao)

在(Zai)施(Shi)工(Gong)中(Zhong),(?)于(Yu)客(Ke)观(Guan)条(Tiao)件(Jian),(?)往(Wang)原(Yuan)设(She)计(Ji)的(De)混(Hun)凝(Ning)土(Tu)配(Pei)合(He)比(Bi)不(Bu)能(Neng)完(Wan)全(Quan)实(Shi)现(Xian),(?)要(Yao)改(Gai)变(Bian)混(Hun)凝(Ning)土(Tu)中(Zhong)的(De)某(Mou)些(Xie)组(Zu)份(Fen)。(?)


轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)((?)Lightweight aggregate concrete)(?)是(Shi)指(Zhi)采(Cai)用(Yong)轻(Qing)骨(Gu)料(Liao)的(De)混(Hun)凝(Ning)土(Tu),(?)其(Qi)表(Biao)观(Guan)密(Mi)度(Du)不(Bu)大(Da)于(Yu)1950kg/m3。(?)所(Suo)谓(Wei)轻(Qing)骨(Gu)料(Liao)是(Shi)为(Wei)了(Liao)减(Jian)轻(Qing)混(Hun)凝(Ning)土(Tu)的(De)质(Zhi)量(Liang)以(Yi)及(Ji)以(Yi)提(Ti)高(Gao)热(Re)工(Gong)效(Xiao)果(Guo)为(Wei)目(Mu)的(De)而(?)采(Cai)用(Yong)的(De)骨(Gu)料(Liao),(?)其(Qi)表(Biao)观(Guan)密(Mi)度(Du)要(Yao)比(Bi)普(Pu)通(Tong)骨(Gu)料(Liao)低(Di)。(?)人(Ren)造(Zao)轻(Qing)骨(Gu)料(Liao)又(You)称(Cheng)为(Wei)陶(Tao)粒(Li)
轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)按(An)其(Qi)在(Zai)建(Jian)筑(Zhu)工(Gong)程(Cheng)中(Zhong)的(De)用(Yong)途(Tu)不(Bu)同(Tong),(?)分(Fen)为(Wei)保(Bao)温(Wen)轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)、(?)结(Jie)构(Gou)保(Bao)温(Wen)轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)和(He)结(Jie)构(Gou)轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)。(?)此(Ci)外(Wai),(?)轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)还(Huan)可(Ke)以(Yi)用(Yong)作(Zuo)耐(Nai)热(Re)混(Hun)凝(Ning)土(Tu),(?)代(Dai)替(Ti)窑(Yao)炉(Lu)内(Nei)衬(Chen)。(?)以(Yi)天(Tian)然(Ran)多(Duo)孔(Kong)轻(Qing)骨(Gu)料(Liao)或(Huo)人(Ren)造(Zao)陶(Tao)粒(Li)作(Zuo)粗(Cu)骨(Gu)料(Liao),(?)天(Tian)然(Ran)砂(Sha)或(Huo)轻(Qing)砂(Sha)作(Zuo)细(Xi)骨(Gu)料(Liao),(?)用(Yong)硅(Gui)酸(Suan)盐(Yan)水(Shui)泥(Ni)、(?)水(Shui)和(He)外(Wai)加(Jia)剂(Ji)((?)或(Huo)不(Bu)掺(Chan)外(Wai)加(Jia)剂(Ji))(?)按(An)配(Pei)合(He)比(Bi)要(Yao)求(Qiu)配(Pei)制(Zhi)而(?)成(Cheng)的(De)干(Gan)表(Biao)观(Guan)密(Mi)度(Du)不(Bu)大(Da)于(Yu)1950kg/m3的(De)混(Hun)凝(Ning)土(Tu)。(?)
骨(Gu)料(Liao)分(Fen)类(Lei)
轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)按(An)细(Xi)骨(Gu)料(Liao)不(Bu)同(Tong),(?)又(You)分(Fen)为(Wei)全(Quan)轻(Qing)混(Hun)凝(Ning)土(Tu)和(He)砂(Sha)轻(Qing)混(Hun)凝(Ning)土(Tu)。(?)采(Cai)用(Yong)轻(Qing)砂(Sha)做(Zuo)细(Xi)骨(Gu)料(Liao)的(De),(?)称(Cheng)为(Wei)全(Quan)轻(Qing)混(Hun)凝(Ning)土(Tu);(?)由(You)普(Pu)通(Tong)砂(Sha),(?)或(Huo)部(Bu)分(Fen)轻(Qing)砂(Sha)做(Zuo)细(Xi)骨(Gu)料(Liao)的(De),(?)称(Cheng)为(Wei)砂(Sha)轻(Qing)混(Hun)凝(Ning)土(Tu)。(?)
特(Te)点(Dian)
轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)具(Ju)有(You)轻(Qing)质(Zhi)、(?)高(Gao)强(Qiang)、(?)保(Bao)温(Wen)、(?)耐(Nai)火(Huo)、(?)抗(Kang)震(Zhen)性(Xing)好(Hao)等(Deng)特(Te)点(Dian),(?)并(Bing)且(Qie)变(Bian)形(Xing)性(Xing)能(Neng)良(Liang)好(Hao),(?)弹(Dan)性(Xing)模(Mo)量(Liang)较(Jiao)低(Di),(?)在(Zai)一(Yi)般(Ban)情(Qing)况(Kuang)下(Xia)收(Shou)缩(Suo)和(He)徐(Xu)变(Bian)也(Ye)较(Jiao)大(Da)。(?)
用(Yong)途(Tu)
轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)应(Ying)用(Yong)于(Yu)工(Gong)业(Ye)与(Yu)民(Min)用(Yong)建(Jian)筑(Zhu)及(Ji)其(Qi)他(Ta)工(Gong)程(Cheng),(?)可(Ke)减(Jian)轻(Qing)结(Jie)构(Gou)自(Zi)重(Zhong)、(?)节(Jie)约(Yue)材(Cai)料(Liao)用(Yong)量(Liang)、(?)提(Ti)高(Gao)构(Gou)件(Jian)运(Yun)输(Shu)和(He)吊(Diao)装(Zhuang)效(Xiao)率(Lu)、(?)减(Jian)少(Shao)地(Di)基(Ji)荷(He)载(Zai)及(Ji)改(Gai)善(Shan)建(Jian)筑(Zhu)物(Wu)功(Gong)能(Neng)等(Deng),(?)适(Shi)用(Yong)于(Yu)高(Gao)层(Ceng)及(Ji)大(Da)跨(Kua)度(Du)建(Jian)筑(Zhu)
轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu):(?)

轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)是(Shi)用(Yong)轻(Qing)粗(Cu)骨(Gu)料(Liao)、(?)轻(Qing)细(Xi)骨(Gu)料(Liao)((?)或(Huo)普(Pu)通(Tong)砂(Sha))(?)和(He)水(Shui)泥(Ni)配(Pei)制(Zhi)而(?)成(Cheng)的(De)干(Gan)表(Biao)观(Guan)密(Mi)度(Du)小(Xiao)于(Yu)1950kg/m3的(De)混(Hun)凝(Ning)土(Tu)。(?)节(Jie)约(Yue)能(Neng)源(Yuan)。(?)

((?)1)(?)轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)的(De)分(Fen)类(Lei)

1)(?)按(An)干(Gan)表(Biao)观(Guan)密(Mi)度(Du)及(Ji)用(Yong)途(Tu)分(Fen)为(Wei):(?)保(Bao)温(Wen)轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu),(?)干(Gan)表(Biao)观(Guan)密(Mi)度(Du)等(Deng)级(Ji)≤(?)0.8t/m3;(?)结(Jie)构(Gou)保(Bao)温(Wen)轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu),(?)干(Gan)表(Biao)观(Guan)密(Mi)度(Du)等(Deng)级(Ji)为(Wei)0.8—(?)—(?)1.4t/m3;(?)结(Jie)构(Gou)轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu),(?)干(Gan)表(Biao)观(Guan)密(Mi)度(Du)等(Deng)级(Ji)为(Wei)1.4—(?)—(?)2.0t/m3.

((?)2)(?)轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)的(De)物(Wu)理(Li)力(Li)学(Xue)性(Xing)质(Zhi)。(?)

①(?)强(Qiang)度(Du)等(Deng)级(Ji)。(?)

②(?)表(Biao)观(Guan)密(Mi)度(Du)。(?)

③(?)耐(Nai)久(Jiu)性(Xing)。(?)

④(?)轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)的(De)弹(Dan)性(Xing)模(Mo)量(Liang)比(Bi)普(Pu)通(Tong)混(Hun)凝(Ning)土(Tu)低(Di)20%—(?)—(?)50%,(?)保(Bao)温(Wen)隔(Ge)热(Re)性(Xing)能(Neng)较(Jiao)好(Hao),(?)导(Dao)热(Re)系(Xi)数(Shu)相(Xiang)当(Dang)于(Yu)烧(Shao)结(Jie)普(Pu)通(Tong)砖(Zhuan)的(De)导(Dao)热(Re)系(Xi)数(Shu),(?)约(Yue)0.28—(?)—(?)0.87W/((?)m·(?)K)(?)


轻(Qing)骨(Gu)料(Liao)混(Hun)凝(Ning)土(Tu)泵(Beng)是(Shi)一(Yi)种(Zhong)通(Tong)过(Guo)管(Guan)道(Dao)压(Ya)送(Song)混(Hun)凝(Ning)土(Tu),(?)进(Jin)行(Xing)水(Shui)平(Ping)和(He)垂(Chui)直(Zhi)运(Yun)输(Shu)并(Bing)浇(Jiao)注(Zhu)混(Hun)凝(Ning)土(Tu)的(De)施(Shi)工(Gong)机(Ji)械(Xie)。(?)其(Qi)基(Ji)本(Ben)原(Yuan)理(Li)是(Shi)由(You)电(Dian)动(Dong)机(Ji)带(Dai)动(Dong)油(You)泵(Beng)产(Chan)生(Sheng)的(De)压(Ya)力(Li)油(You)驱(Qu)动(Dong)油(You)缸(Gang),(?)油(You)缸(Gang)活(Huo)塞(Sai)杆(Gan)带(Dai)动(Dong)混(Hun)凝(Ning)土(Tu)缸(Gang)活(Huo)塞(Sai)把(Ba)混(Hun)凝(Ning)土(Tu)推(Tui)入(Ru)输(Shu)送(Song)管(Guan)道(Dao),(?)通(Tong)过(Guo)混(Hun)凝(Ning)土(Tu)分(Fen)配(Pei)阀(Fa)和(He)主(Zhu)油(You)缸(Gang)之(Zhi)间(Jian)的(De)顺(Shun)序(Xu)动(Dong)作(Zuo),(?)使(Shi)混(Hun)凝(Ning)土(Tu)不(Bu)断(Duan)从(Cong)混(Hun)凝(Ning)土(Tu)料(Liao)斗(Dou)吸(Xi)入(Ru)混(Hun)凝(Ning)土(Tu)缸(Gang)并(Bing)通(Tong)过(Guo)输(Shu)送(Song)管(Guan)道(Dao)输(Shu)送(Song)到(Dao)浇(Jiao)注(Zhu)地(Di)点(Dian)。(?)

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