| American Society of Civil Engineers - Civil engineering - 1903 - 896 pages
...to place the briquettes. Care should be taken to keep the air in the closet uniformly moist. 66. — After 24 hours in moist air, the test pieces for longer...should be of non-corrodible material. TENSILE STRENGTH. 67. — The tests may be made on any standard machine. A solid metal clip, as shown in Fig. 5, is recommended.... | |
| Myron Samuel Falk - Cement - 1904 - 198 pages
...to place the briquettes. Care should be taken to keep the air in the closet uniformly moist. 66. — After 24 hours in moist air the test pieces for longer...should be of non-corrodible material. TENSILE STRENGTH. 67. — The tests may be made on any standard machine. A solid metal clip, as shown in Fig. 5, is recommended.... | |
| Myron Samuel Falk - Cement - 1904 - 202 pages
...to place the briquettes. Care should be taken to keep the air in the closet uniformly moist. 66. — After 24 hours in moist air the test pieces for longer...pans, which should be of non-corrodible material. TENS1LE STRENGTH. Form of Clip. F1G. S. 166 68. — Test pieces should be broken as soon as they ore... | |
| Geology - 1904 - 430 pages
...which to place the briquettes. Care should be taken to keep the air in the closet uniformly moist. 66. After 24 hours in moist air, the test pieces for longer...should be immersed in water maintained as near 21° C. (70° F.) as practicable; they may be stored in tanks or pans, which should be of non-corrodable... | |
| Ohio. Division of Geological Survey - Geology - 1904 - 416 pages
...which to place the briquettes. Care should be taken to keep the air in the closet uniformly moist. 66. After 24 hours in moist air, the test pieces for longer...should be immersed in water maintained as near 21° C. (70° F.) as practicable ; they may be stored in tanks or pans, which should be of non-corrodable... | |
| Albert Bleininger, Geological Survey of Ohio - Cement - 1904 - 418 pages
...pieces for longer periods of time should be immersed in water maintained as near 21° C. (70° F.) as practicable ; they may be stored in tanks or pans, which should be of non-corrodable materials. TENSILE STRENGTH. 67. The tests may be made on any standard machine. A solid... | |
| W. Purves Taylor - Cement - 1905 - 344 pages
...place the briquettes. Care should be taken to keep the r.ir in the closet uniformly moist. 66. — After 24 hours in moist air the test pieces for longer...should be of non-corrodible material. Tensile Strength. 67. — The tests may be made on any standard machine. A solid metal clip, as shown in Fig. 5 (see... | |
| Frederick Winslow Taylor, Sanford Eleazer Thompson - Concrete - 1905 - 664 pages
...which to place the briquettes. Care should be taken to keep the air in the closet uniformly moist. 66. After 24 hours in moist air, the test pieces for longer...or pans, which should be of noncorrodible material. A moist closet and storage pans designed by Mr. Richard L. Humphrey are shown in Fig. 15, page 75,... | |
| Portland Cement Association - Cement - 1905 - 44 pages
...place the briquettes. Care should be taken to keep the air in the closet uniformly moist. 66.—After 24 hours in moist air the test pieces for longer periods...they may be stored in tanks or pans, which should FORM OF CLIP. he of non-corrodible material. FIG. 5. TENSILE STRENGTH. 67.—The tests may be made... | |
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