566	CEMENT--SET AT DIFFERENT TEMPERATURES
DETAILS OF COMPRESSION TESTS OF SPECIMENS WHICH WERE EXPOSED TO 70° F. TEMPERATURE ONLY WHILE SETTIN G—Continued.
Marks.	Brand of cement.	Composition.			Time of setting in air at temperature of 70° F.	Dimensions.			Sectional area.	Ultimate strength.			Remarks.
		Ce- ment.	Sand.	Water.		Height.	Compressed surface.			Total.	Per square inch.	Mean.	
				Per cent.	Days.	Inches.	Inches.	Inches.	Sq. inches.	Pounds.	Pounds.	Pounds.	
				35.5	91	2.00	2.12	2.08	4.41	4,950	1,120		
						2.02	2.08	2.05'	4.26	5,100	1,200		
						2.02	2.10	2.02	4.24	4,300	1,010		
						2.01	2.10	2.09	4.39	5,290	1,200		
						2.02	2.09	2.02	4.22	3,500	829	1,070	
		Neat.		35.5		2.01	2.10	2.03	4.26	6,200	1,460		
						2.00	2.09	2.02	4.22	5,600	1,330		
						2.00	2.10	2.03	4.26	5,420	1,270		
						2.04	2.08	2.00	4.16	4,500	1,080		
						2.05	2.11	2.00	4.22	5,120	1,210	i, 270	
		Neat.		35.5	106	2.01	2.08	2.05	4.26	4,610	1,080		
						2.02	2.10	2.04	4.28	5,420	1,270		
						2.02	2.08	2.04	4.24	3,650	861		
						2.04	2.09	2.00	4.18	4,730	1,130	1,090	
		Neat.		37.9	14	2.06	2.02	2.09	4.22	2,780	659		
						2.05	2.01	2.08	4.18	2,750	658		
						2.00	2.09	2.10	4.39	3,100	706		
						2.00	2.02	2.11	4.26	3,710	871		
						2. 00	1.99	2.08	4.14	3,420	826	744	
		Neat.		37.9	23	2.04	2.01	2.15	4.32	4,300	995		
						1.97	2.00	2.09	4.18	3,410	816		
						2.03	1.98	2.07	4.10	3,450	841		
						2.00	2.03	2.12	4.30	4,010	933		
						2.02	2.02	2.13	4.30	4,110	956	908	
		Neat.		37.9	37		2.00	2.12	4.24	4,760	1,120		
						2.01	2.02	2.10	4.24	3,460	816		
						1.99	2.00	2.13	4.26	4,740	1,110		
						2.00	2.06	2.10	4.33	4,420	1,020		
						2.02	1.98	2.10	4.16	4,750	1,140	1,040	
		Neat.		37.9	60	2.03	2.02	2.12	4.28	4,410	1,030		
						1.98	1.97	2.14	4.22	4,450	1,050		
						1.99	2.01	2.12	4.26	3,800	892		
						2.02	2.04	2.08	4.24	4,390	1,040		
						2.04	2.01	2.12	4.26	4,750	1,120	1,030