This is the second report of investigation on publications on prepacked concrete. The first has appeared 1963 on Technical Note No.3 of PHTRI, as a preliminary report. providing the list of one hundred and sixtynine publications on prepacked concrete and the related subjects.
　This report is designed as a guide to the practicing engineer in employing prepacked concrete for a given structure This is a descriptive text in which sufficient information is provided so that he can intelligently understand the many factors on the proportioning, production, tesing and control of prepacked concrete. Much of this information has appeared in the publications mentioned above byt has been selected and condensed here to make it more useful to the practicing engineer. It covers various subjects on prepacked concrete in the following sequence :
　1. Summarized Explanation of Prepacked Concrete
　2. Prepacked Concrete Materials
　3. Test Methods of Materials
　4. Test Methods on Intrusion Mortar
　5. Test Methods on Prepacked Concrete
　6. Properties of Intrusion Mortar
　7. Properties of Prepacked Concrete
　8. Proportioning of Intrusion Mortar
　9. Manufacturing and Grouting of Intrusion Morar, Form Works, Typical Techniques for Mortar Leakage
　10. Typical Applications for Various Structures, Inspection and Control of Prepacked Concrete Works, Inspection Records and Reports
　A list of selected references is given in an appendix, classified by subject. Throughout the text, references to souces of data or suggestions as to materials for further study are made by use of numbers in brackets, which numbers refer to the corresponding bibliographical item in the appendix.