分程隔板计算



			分程隔板计算				项目号 ITEM NO.
							16137
			CALCULATION OF PASS PARTITION				文件号 DOC. NO.
							1106-E-002
	This calculation sheet is prepared accroding to TEMA。
	输入数据 Input Data
	隔板两侧压力差值/ Pressure difference of the partition				Δp	=	0.025	MPa
	隔板材料设计温度下的许用应力/Allowable stress of the partion under design temperature				[σ]t	=	103.3	MPa
	隔板厚度/Thickness of the patition				δa	=	22	mm
	隔板厚度负偏差/腐蚀裕量/Corrosion allowance of the partition				C	=	3	mm
	隔板结构尺寸/Structural size of the partition				a	=	2350	mm
	隔板结构尺寸/Structural size of the partition				b	=	8300	mm
	隔板边界条件/Boundary condition of the partition: Three sides fixed one side simply supported.					三边固定，一边简支
	设计计算 Checking strength
1	系数求取/Coefficient of a/b
				a/b=			0.283	mm
	尺寸系数/Size coefficient			B=			0.0281
2	分程隔板计算/Calculation of the partitiion
	分程隔板计算厚度/Calculated thickness of the partiotion						17.67	mm
	分程隔板所需最小厚度/Minmum required thickness of the partition			δc=δ+C			20.67	mm
		δc	≤	δa		Thickness of partition is qualified，It is OK!
	三边固定，一边简支		1
	长边固定，短边简支		2
	短边固定，长边简支		3
										27	23.752	1 3/8"	30.802	1.155	745.1598	30.80206
										30	26.211	1 1/2"	33.972	1.405	906.4498	33.972455
										33	29.211	1 5/8"	37.149	1.68	1083.8688	37.148683
										36	31.67	1 3/4"	40.329	1.98	1277.4168	40.329364
										39	34.67	1 7/8"	43.504	2.304	1486.4486	43.504082
										42	37.129	2"	46.674	2.652	1710.9643	46.674055
										45	40.129	2 1/4"	53.026	3.423	2208.3827	53.02641
										48	42.587	2 1/2"	59.377	4.292	2769.0267	59.377052
										56	50.046	2 3/4"	65.726	5.259	3392.8964	65.726478
												3"	72.075	6.324	4079.9918	72.075009
												3 1/4"	78.423	7.487	4830.3129	78.422863
												3 1/2"	84.775	8.749	5644.5048	84.775036
												3 3/4"	91.122	10.108	6521.2773	91.121612
												4"	97.472	11.566	7461.9206	97.472111