Field testing of permeation grouting using microfine cement

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Grouting of Rock Masses

The grouting of rock used to be a quite empirical constructional technique aimed to improve somewhat the physical properties of the masses, which are actually part of the civil engineering project. Different "grouting schools" or "ways of thinking" did develop and a considerable number of recipes were dictated by "great old men" and enforced later on by regulations of any kind. Only in the last...

متن کامل

Predicting the Occurrence of Hydraulic Fracture in Grouting Operations Based on the Pressure in the Penetrated Cement Grout

Cement grouting is an operation often carried out to consolidate and seal the rock mass in dam sites and tunnels. The quality and efficiency of a grouting operation depends on various factors such as water take, grout properties and grouting pressure. One of the parameters which have the highest effect is pressure since the application of excessive pressure causes the hydraulic fracture phenome...

متن کامل

Calcium Channel Permeation: A Field in Flux

In 1955, Alan Hodgkin and Richard Keynes published a study whose intent was to answer a rather technical question, but whose result triggered the modern analysis of ion channel permeation (Hodgkin and Keynes, 1955). They aimed to determine whether the K 1 fluxes in giant axons followed the “Ussing flux ratio criterion,” which was then considered to indicate whether flux through a membrane occur...

متن کامل

Steering Parameters for Rock Grouting

Chalmers Publication Library (CPL) offers the possibility of retrieving research publications produced at Chalmers University of Technology. It covers all types of publications: articles, dissertations, licentiate theses, masters theses, conference papers, reports etc. Since 2006 it is the official tool for Chalmers official publication statistics. To ensure that Chalmers research results are d...

متن کامل

Finite Element Analysis of Permeation Tests on Articular Cartilage under Different Testing Conditions Using COMSOL Multiphysics

Articular cartilage is composed of a charged solid matrix (proteoglycan and collagen fibres) and an interstitial fluid phase. The tissue is characterized by a very low permeability that guarantee the support and distribution of loads in diarthrodial joints and the transport of nutrients to chondrocytes. The permeability of articular cartilage decreases for increasing deformation of the solid ma...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Proceedings of the Institution of Civil Engineers - Ground Improvement

سال: 2016

ISSN: 1755-0750,1755-0769

DOI: 10.1680/jgrim.15.00030