Guide for curing of Portland cement concrete pavements.

"ERDC-CMB 05-021.".

The modern manufacture of Portland cement : a handbook for manufacturers, users, and all interested in Portland cement /

Subsequent vols. never published.

The chemical and physical examination of Portland cement,

Mode of access: Internet.

Standard specifications and tests for Portland cement : of the American Society for Testing Materials affiliated with the International association for Testing Materials, Philadelphia.

Mode of access: Internet.

Portland cement and Portland cement concrete ... /

Three volumes included in one.

An investigation of the constitution of portland cement and properties of cement components with relations to disintegration of concrete,

At head of title: Civil Engineering Testing Laboratories, Columbia University ...

From the raw to the finished product, descriptive of the manufacture of "Chicago AA" Portland cement.

Mode of access: Internet.

In situ determination of the chloride content of portland cement concrete bridge decks / prepared for Federal Highway Administration, Offices of Research & Development Materials Division.

Mode of access: Internet.

Development testing of glass fiber reinforced plastic rods used for reinforcement of Portland cement concrete /

Mode of access: Internet.

Fracture toughness of Portland cement concretes /

Mode of access: Internet.

History of the Portland cement industry in the United States.

Mode of access: Internet.

The design of Portland cement concrete

Mimeographed from typewritten copy, on one side of leaf only.

The chemistry of Portland cement /

Includes bibliographies.

Drying of portland cement raw material slurries:predicting the performance of a counter-current spray drier

An extensive review of literature has been carried out concerning the drying of single drops, sprays of droplets and the prediction of spray drier performances. The experimental investigation has been divided into two broad parts mainly: (1) Single Drop Experiments, and (2) Spray Drying and Residence Time Distribution Experiments. The thermal conductivity of slurry cakes from five different sources have been experimentally determined using a modified Lee's Disc Apparatus and the data collected was correlated by the polynominal... Good agreement was observed between the experimental thermal conductivity values and the predicted ones. The fit gave a variance ... for the various samples experimented on. A mathematical model for estimating crust mass transfer coefficient at high drying temperatures was derived.

Low frequency dielectric spectroscopy of bitumen binders as an indicator of adhesion potential to quartz aggregates using Portland cement

The purpose of this investigation was to interpret the bitumen-aggregate adhesion based on the dielectric spectroscopic response of individual material components utilizing their dielectric constants, refractive indices and average tangent of the dielectric loss angle (average loss tangent). Dielectric spectroscopy of bitumen binders at room temperature was performed in the frequency range of 0.01–1000 Hz. Dielectric spectroscopy is an experimental method for characterizing the dielectric permittivity of a material as a function of frequency. Adhesion data has been determined using the Rolling bottle method. The results show that the magnitude of the average tangent of the dielectric loss angle (average loss tangent) depends on bitumen type. The average loss tangent in the frequency range 0.01–1 Hz is introduced as a potential indicator for predicting polarizability and, thereby, adhesion potential of bitumen binders to quartz aggregates when using Portland cement. In order to obtain acceptable adhesion of 70/100 penetration grade bitumen binders and quartz aggregates when using Portland cement, it is suggested that the binder have an average tan δ > 0.035 in the frequency range 0.01–1 Hz.