设计描述：

文档包括:
word版设计说明书一份，共48页，约11000字

翻译一份

CAD版本图纸，共23张

设计计算书

[摘要]  东阳市时代建设综合办公楼是一幢典型的钢筋混凝土框架结构；建筑整体变化多异，特别是左区块内变化特别大，桩分布零乱；建筑所处的地质条件较佳，地下10米多就是持力层；设计中采用了PKPM软件，大大减少了工作量，特别是在计算框架和次梁中；针对地基的特点提出了基础设计的想法和思路；通过此次设计将大大提高综合应用能力，学会了如何使用计算机技术来提高设计工作效率！

[关键词]  荷载、框架、基础、配筋、结构设计

三层楼板设计计算书
本工程为东阳市时代建设综合办公楼，楼面使用活荷载标准值为2.5KN/㎡，混凝土采用C30，板中受力钢筋采用Ⅰ级钢筋，梁中受力钢筋采用Ⅱ级钢筋。厕所楼面面层为30厚C20细石混凝土抹平，5厚1:1水泥砂浆结合层，10厚玻化同质地砖；其他楼面为30厚干硬性水泥砂浆结合层，20厚花岗岩。厕所天棚采用V40轻钢龙骨及铝合金龙骨吊顶；其余天棚采用15厚混合砂浆，5厚纸筋灰面。楼盖计算分双向板和单向板。楼盖划分见模板图：
一、 板的截面尺寸及配筋：
⒈荷载计算
△ 永久荷载
① B1、 B2类板:板厚取80mm
10厚玻化同质地砖：                                 1.2×0.010×19.8=0.24kN/㎡
5厚水泥砂浆结合层：                                 1.2×0.005×20=0.12kN/㎡
35厚C20 细石头混凝土:                                1.2×0.035×25=1.05kN/㎡
80厚楼板自重：                                      1.2×0.080×25=2.40kN/㎡
V40轻钢龙骨及铝合金龙骨吊顶:                             1.2×0.12=0.14kN/㎡
                                                                          
                                                                  G1=3.95kN/㎡
② B2类板:板厚取100mm
20厚花岗岩:                                         1.2×0.020×28=0.67kN/㎡
30厚干硬性水泥砂浆结合层:                            1.2×0.030×20=0.72kN/㎡
100厚楼板自重:                                      1.2×0.100×25=3.00kN/㎡
15厚混合砂浆:                                        1.2×0.015×17=0.31kN/㎡
5厚纸筋灰面:                                         1.2×0.005×16=0.10kN/㎡
                                                                          
                                                               G2=4.80kN/㎡
③ B3类板:板厚取120mm
20厚花岗岩:                                         1.2×0.020×28=0.67kN/㎡
30厚干硬性水泥砂浆结合层:                            1.2×0.030×20=0.72kN/㎡
120厚楼板自重:                                      1.2×0.120×25=3.60kN/㎡
15厚混合砂浆:                                        1.2×0.015×17=0.31kN/㎡
5厚纸筋灰面:                                         1.2×0.005×16=0.10kN/㎡
                                                                          
                                                               G3=5.40kN/㎡
④ B4类板:板厚取80mm
20厚花岗岩:                                         1.2×0.020×28=0.67kN/㎡
30厚干硬性水泥砂浆结合层:                            1.2×0.030×20=0.72kN/㎡
80厚楼板自重:                                       1.2×0.080×25=2.40kN/㎡
15厚混合砂浆:                                        1.2×0.015×17=0.31kN/㎡
5厚纸筋灰面:                                         1.2×0.005×16=0.10kN/㎡
                                                                          
                                                               G4=4.20kN/㎡
⑤ 类板:板厚取130mm
20厚花岗岩:                                         1.2×0.020×28=0.67kN/㎡
30厚干硬性水泥砂浆结合层:                            1.2×0.030×20=0.72kN/㎡
130厚楼板自重:                                       1.2×0.130×25=3.90kN/㎡
15厚混合砂浆:                                        1.2×0.015×17=0.31kN/㎡
5厚纸筋灰面:                                         1.2×0.005×16=0.10kN/㎡
                                                                          
                                                               G5=5.70kN/㎡
⑥ B4类板:板厚取90mm
20厚花岗岩:                                         1.2×0.020×28=0.67kN/㎡
30厚干硬性水泥砂浆结合层:                            1.2×0.030×20=0.72kN/㎡
90厚楼板自重:                                       1.2×0.090×25=2.40kN/㎡
15厚混合砂浆:                                        1.2×0.015×17=0.31kN/㎡
5厚纸筋灰面:                                         1.2×0.005×16=0.10kN/㎡
                                                                          
                                                               G6=4.50kN/