公开(公告)号：US20190382310A1

公开(公告)日：2019-12-19

申请号：US16441714

申请日：2019-06-14

Applicant: HOLCIM TECHNOLOGY LTD

Inventor： Qing ZHANG ,  Anthony PEUCHLESTRADE ,  Antoine CREYX ,  Fabrice TOUSSAINT ,  Jody WISE ,  Christophe LEVY

IPC: C04B28/04 ,  C04B14/04 ,  C04B28/12 ,  H02G9/02

Abstract: A method for encasing underground electrical cables, includes (a) providing a fresh concrete composition including a paste that includes a hydraulic binder, a mineral addition and water, the paste being present in a mixture with sand and aggregates, whereby the paste is present in the concrete composition in a volume of 50 vol.-% and (b) placing the fresh concrete composition so as to encase the underground cables therewith.

公开(公告)号：US20230150877A1

公开(公告)日：2023-05-18

申请号：US17914090

申请日：2021-03-25

Applicant: HOLCIM TECHNOLOGY LTD

Inventor： Benito CARRION GOMEZ ,  Hélène LOMBOIS-BURGER ,  Qing ZHANG ,  Sylvain DUCHAND ,  Abdelaziz LABYAD

IPC: C04B28/04 ,  C04B7/02 ,  C04B20/00 ,  C04B22/10 ,  C04B24/04

CPC classification number: C04B28/04 ,  C04B7/02 ,  C04B20/0048 ,  C04B22/10 ,  C04B24/04 ,  B33Y70/00

Abstract: A dry cementitious material mixture for 3D-printing, includes a hydraulic cement, at least one viscosity enhancing admixture, at least one accelerator and aggregates, wherein the at least one viscosity enhancing admixture is present in an amount of 0.05-1.5% by weight based on the hydraulic cement and the at least one accelerator is present in an amount of 0.5-6.0% by weight based on the hydraulic cement.

公开(公告)号：US20220194865A1

公开(公告)日：2022-06-23

申请号：US17126970

申请日：2020-12-18

Applicant: HOLCIM TECHNOLOGY LTD

Inventor： Qing ZHANG ,  Anthony PEUCHLESTRADE ,  Antoine CREYX ,  Fabrice TOUSSAINT ,  Joanne WISE ,  Christophe LEVY

IPC: C04B40/00 ,  C04B28/04 ,  C04B18/02 ,  C04B14/06 ,  C04B14/28 ,  C04B40/06 ,  E04H5/00

Abstract: A method for the construction of a data center, includes (a) providing a fresh concrete composition including a paste that includes a hydraulic binder, a mineral addition and water, the paste being present in a mixture with sand and aggregates, whereby the paste is present in the concrete composition in a volume of 50 vol.-% and (b) placing the fresh concrete composition so as to build walls, a floor and/or a ceiling of the data center, which are intended to surround the individual components of computer systems, which are housed in the data center.

公开(公告)号：US20180274257A1

公开(公告)日：2018-09-27

申请号：US15763994

申请日：2016-10-03

Applicant: HOLCIM TECHNOLOGY LTD.

Inventor： Svatopluk DOBRUSKY ,  Jean-Nicolas RIVOAL ,  Qing ZHANG ,  Dominique CORVEZ

IPC: E04H12/12 ,  E04H12/34 ,  F03D13/20 ,  E02D27/42

CPC classification number: E04H12/12 ,  E02D27/425 ,  E04C3/20 ,  E04H12/085 ,  E04H12/341 ,  F03D13/20

Abstract: A section of concrete intended to form a mast for a windmill, the section extending along a longitudinal direction and including a first flange and a second flange, wherein the section is composed of several portions distributed along the longitudinal direction, the portions including a first portion with a first extremity and a second extremity opposed to each other in the longitudinal direction, the first portion including the first flange at its first extremity, the second extremity of the first portion is connected by a connecting interface to another portion continuing the first portion, and a second portion with a first extremity and a second extremity opposed to each other in the longitudinal direction, the second portion including the second flange at its second extremity.