【正文】 ooperative play a role. In a horizontal load, has a pure framework and pure shear wall structure is more beneficial level deformation. By the use of flexible framework free space, easy to meet different requirements of building function。而在小高層住宅中，盡管豎向荷載仍對鋼筋混凝土結(jié)構(gòu)設(shè)計(jì)產(chǎn)生著重要影響，但水平荷載將成為控制因素。確定了結(jié)構(gòu)布置的小高層住宅物，即使在同種荷載情況下也存在不同的分析方法 。 經(jīng)濟(jì)性比較 我們通過對三種鋼筋混凝土住宅結(jié)構(gòu)直接費(fèi)的計(jì)算，發(fā)現(xiàn)三種鋼筋混凝土住宅結(jié)構(gòu)單位面積直接費(fèi)相差不是很多，其中短肢剪力墻結(jié)構(gòu)的單位面積直接費(fèi)最大，框架一剪力墻結(jié)構(gòu)的單位面積直接費(fèi)最小，其中短肢剪力墻結(jié)構(gòu)的單位面積直接費(fèi)比框架一剪力墻結(jié)構(gòu)的單位面積直接費(fèi)高出 %，比大開間剪力墻結(jié) 構(gòu)的單位面積直接費(fèi)高出 %，大開間剪力墻結(jié)構(gòu)的單位面積直接費(fèi)比框架一剪力墻結(jié)構(gòu)的單位面積直接費(fèi)高出 %。而框架一剪力墻結(jié)構(gòu)的特點(diǎn)是平面使用靈活，適用性強(qiáng)，結(jié)構(gòu)合理，能使框架、剪力墻兩種有著不同變形性能的抗側(cè)力結(jié)構(gòu)很好地協(xié)同發(fā)揮作用。為了使結(jié)構(gòu)在進(jìn)入塑性階段后仍具有較強(qiáng)的變形能力，避免倒塌，特別需要在構(gòu)造上采取恰當(dāng)?shù)拇胧?，來保證結(jié)構(gòu)具有足夠的延性。從強(qiáng)度方面看，小開間結(jié)構(gòu)中墻體的作用不能得到充分的發(fā)揮，并且過多的剪力墻布置還會導(dǎo)致較大的地震力，增加工程費(fèi)用，另外，由于結(jié)構(gòu)自重較大，也增加了基礎(chǔ)的投資，因此，大開間剪力墻應(yīng)運(yùn)而生。 Determine the structure arrangement in the residential building things, even in the same load cases are also different analysis methods。 At the same time shear wall has the quite big fight lateral stiffness, so that the box a cut structure has a good aseismic capacity, also greatly reduces the structure of the lateral. economical parison we through the three reinforced concrete residential structure calculation, and found that direct fee three reinforced concrete structure housing unit area are not directly fee, among them many short shear wall structure unit area of direct fee, a maximum frame shear wall structure unit area of the minimum, including direct fee short shear wall structure of the unit area than a direct fee frame shear wall structure of the unit of area, % higher than the direct fee, large bay multiribbed slab frame shear wall structure unit area of direct fee is % higher, large bay multiribbed slab frame shear wall structure of the unit area than a direct fee frame shear wall structure unit area of direct fee by more than %. Three kinds of reinforced concrete residential structure of the project cost the same basic secondary. Cost per unit area a framework of the minimum shear wall structure, a framework of the shear wall structure is the second smallest, and short shear wall structure is larger, three little direct fee structure system varies by largest 45 yuan/m2 yuan. 4 the end With the development of our national economy and the people39。對某一特定建筑來說，豎向荷載大體上是定值 。分析過程中設(shè)計(jì)參數(shù)、材料、荷載的取值也不是唯一的 。三種鋼筋混凝土住宅結(jié)構(gòu)的次要項(xiàng)目造價(jià)基本相同。同時(shí)也增加了基礎(chǔ)工程的投資，而且限制了建筑上的靈活使用。 結(jié)構(gòu)延性是鋼筋混凝土結(jié)構(gòu)設(shè)計(jì)的重要指標(biāo) 相對于低層住宅而言，小高層住宅更柔一些，地震作用下的變形就更大一些。 大開間剪力墻結(jié)構(gòu) 隨著時(shí)代的發(fā)展和人們生活水平的提高，原來建造的小開間 剪力墻體系住宅在建筑功能上的局限性變得日益明顯。 As a horizontal load of wind load and earthquakes, its value is with the dynamic characteristics of the different and there will be great changes. axial deformation nots allow to ignore to the frame system or frame shear wall system of a small highrise residential, framework of the axial pressive stress column are often more than side pillar of the axial pressive stress,