WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2017067411) SELF-COMPACTING CONCRETE FOR USE AS CRTS III SLAB BALLASTLESS RAILWAY TRACK FILLER LAYER AND METHOD FOR PREPARATION THEREOF
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/067411 International Application No.: PCT/CN2016/101905
Publication Date: 27.04.2017 International Filing Date: 12.10.2016
IPC:
C04B 24/38 (2006.01)
Applicants: CHINA TIESIJU CIVIL ENGINEERING GROUP CO., LTD.[CN/CN]; CHEN, Juan NO.96, Wangjiang East Road Hefei, Anhui 230022, CN
ANHUI ZHONGTIE ENGINEER MATERIAL SCIENCE AND TECHNOLOGY CO., LTD.[CN/CN]; CHEN, Juan NO.338, Tianhe Road, Luyang Industry Garden Hefei, Anhui 230041, CN
Inventors: CHEN, Qianbao; CN
HUANG, Hai; CN
CHEN, Lei; CN
WANG, Zhiyong; CN
HUANG, Yuhua; CN
Agent: HEFEI TIANMING PATENT OFFICE; XI, Huabao Room 309, No.601 of Huangshan Road Hefei, Anhui 230088, CN
Priority Data:
201510692661.X22.10.2015CN
Title (EN) SELF-COMPACTING CONCRETE FOR USE AS CRTS III SLAB BALLASTLESS RAILWAY TRACK FILLER LAYER AND METHOD FOR PREPARATION THEREOF
(FR) BÉTON AUTOCOMPACTANT DESTINÉ À ÊTRE UTILISÉ COMME COUCHE DE REMPLISSAGE D'UNE VOIE DE CHEMIN DE FER SANS BALLAST À DALLE DE CRTS III ET PROCÉDÉ POUR SA PRÉPARATION
(ZH) 一种CRTS Ⅲ型板式无砟轨道充填层用自密实混凝土及其制备方法
Abstract:
(EN) A self-compacting concrete for use as a CRTS III slab ballastless railway track filler layer, composed of the following materials by weight ratio: 270-350 parts cement, 0-130 parts fly ash; 0-120 parts slag, 20-50 parts expansion agent, 790-900 parts fine aggregate, 750-900 parts continuous graded coarse aggregate, 20-40 parts special viscosity modifier, 5.5-8.5 parts special sustained-release polycarboxylate water reducing agent, and 165-180 parts water.
(FR) L'invention concerne un béton autocompactant destiné à être utilisé comme couche de remplissage d'une voie de chemin de fer sans ballast à dalle de CRTS III, composé des matériaux suivants en rapport pondéral : 270-350 parties de ciment, 0-130 parties de cendres volantes ; 0-120 parties de scories, 20-50 parties d'agent d'expansion, 790-900 parties d'agrégat fin, 750-900 parties d'agrégat grossier à gradient continu, 20-40 parties d'agent particulier de modification de la viscosité, 5,5-8,5 parties d'agent de réduction de l'eau à base de polycarboxylate à libération prolongée et 165-180 parties d'eau.
(ZH) 一种CRTS Ⅲ型板式无砟轨道充填层用自密实混凝土,由下述重量配比的材料配制而成:水泥270~350份、粉煤灰0~130份、矿粉0~120份、膨胀剂20~50份、细骨料790~900份、连续级配粗骨料750~900份、专用黏度改性材料20~40份、专用缓释可控型聚羧酸减水剂5.5~8.5份、水165~180份。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)