 | Ira Osborn Baker - Masonry - 1889 - 592 pages
...the cementing substance is ordinary lime ; in hydraulic mortar, it is hydraulic cement. 116. SAND. Sand is mixed with lime or cement to reduce the cost...cementing material and is not itself liable to decay. Burnt clay, powdered brick, slag, or coal cinders may he used. Of course the strength of the mortar... | |
 | Ira Osborn Baker - Masonry - 1889 - 606 pages
...the cementing substance is ordinary lime ; in hydraulic mortar, it is hydraulic cement. 116. SAND. Sand is mixed with lime or cement to reduce the cost...cementing material and is not itself liable to decay. Burnt clay, powdered brick, slag, or coal cinders may be used. Of course the strength of the mortar... | |
 | Ira Osborn Baker - Masonry - 1899 - 644 pages
...generally overlooked, even though the cement is subject to rigid specifications. ART. 1. SAND. 113. Sand is mixed with lime or cement to reduce the cost...powdered brick, slag, or coal cinders may be used ; but natural sand is by far the most common, although fine crushed stone, or " stone screenings," are sometimes... | |
 | Ira Osborn Baker - Masonry - 1899 - 660 pages
...generally overlooked, even though the cement is subject to rigid specifications. ART. 1. SAND. 113. Sand is mixed with lime or cement to reduce the cost...used alone. Any material may be used to dilute the morUr, provided it has no effect upon the durability of the cementing material and is not itself liable... | |
 | American Gas Institute - Gas - 1907 - 1050 pages
...burners used for gas stoves. (Trustees.) 12. What are the characteristics of a good building sand? Ans. "Sand is mixed with lime or cement to reduce...cementing material, and is not itself liable to decay. Burnt clay, powdered brick, slag or coal cinders may be used. Of course, the strength of the mortar... | |
 | American Gas Institute - Gas - 1908 - 1166 pages
...attained so that no gas is wasted while waiting for the dough to be gotten ready, since any delay of this kind would spoil the tests. Each oven should...powdered brick, slag, or coal cinders may be used ; but natural sand is by far the most common, although fine crushed stone, or 'stone • screenings,' are... | |
 | American Gas Institute - Gas - 1908 - 1166 pages
...by the baking test will also show a uniform distribution of the heat. (Trustees.) 12. What are tne objects sought in mixing sand with lime in making...powdered brick, slag, or coal cinders may be 'used; but natural sand is by far the most common, although fine crushed stone, or 'stone screenings,' are sometimes... | |
 | Jerome Cochran - Concrete construction - 1913 - 688 pages
...crushed stone, gravel screenings, powdered brick, slag, or coal cinders may be used as fine aggregate, provided it has no effect upon the durability of the...cementing material and is not itself liable to decay; but natural sand is by far the most common, although crushed stone and gravel screenings are often... | |
 | Jerome Cochran - Concrete construction - 1913 - 618 pages
...adhesion between the cement and the aggregate, or the cement and the reinforcement. GENERAL REQUIREMENTS no effect upon the durability of the cementing material and is not itself liable to decay; but natural sand is by far the most common, although crushed stone and gravel screenings are often... | |
 | Ira Osborn Baker - Masonry - 1901 - 656 pages
...generally overlooked, even though the cement is subject to rigid specifications. ART. 1. SAND. 113. Sand is mixed with lime or cement to reduce the cost...the durability of the cementing material and is not iteelf liable to decay. Pulverized stone, powdered brick, slag, or coal cinders may be used ; but natural... | |
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Sand is mixed with lime or cement to reduce the cost of the mortar; and is added to lime also to prevent the cracking which would occur if lime were used alone. Any material may be used to dilute the mortar, provided it has no effect upon the durability... 