Summary: 1.To have an overall picture of civil engineering 2.To be creative engineers on the phase of schematic design
Summary: 1. To have an overall picture of civil engineering 2. To be creative engineers on the phase of schematic design
Chapter 1 Structure in the Architectural Design 1.1.Introduction 1.2 The Architectural Design Process 1.3 Different Educational Modes 1.4 Structures and Other Subsystems
Chapter 1 Structure in the Architectural Design 1.1. Introduction 1.2 The Architectural Design Process 1.3 Different Educational Modes 1.4 Structures and Other Subsystems
1.1 Introduction 1 Basic definitions Civil Engineering---The collection of fixed artificial construction in order to improve the living conditions. Architecture---to satisfy the functions of building.Its three components are:Architectural space composition;Architectural expression aesthetics;Conformity in environment landscape. Structure ---a series of solid components to form skeleton with carrying capacity against loads. Architect---is responsible of architectural space composition; outer/inner contour expression (including skyline and decoration aesthetics and conformity in environment landscape Structural Engineer---is responsible of planning,design, construction,maintenance and replacement of structures
1.1 Introduction 1 Basic definitions Civil Engineering ---The collection of fixed artificial construction in order to improve the living conditions . Architecture --- to satisfy the functions of building. Its three components are: Architectural space composition; Architectural expression aesthetics; Conformity in environment landscape. Structure --- a series of solid components to form skeleton with carrying capacity against loads. Architect --- is responsible of architectural space composition; outer/inner contour expression (including skyline and decoration aesthetics ) and conformity in environment landscape Structural Engineer --- is responsible of planning, design, construction, maintenance and replacement of structures
Structural Engineer--Concern the force flow-横向传递型结构 一主三三三三三三三三三三三三三三三 受压区 “力流”(force flow)是结构中荷载由作用点到地基支座传递的几何 轨迹和构件受力大小的形象表述。力流有方向和强度两个特性,力 流的方向就是结构中荷载传递的几何轨迹方向(常与主应力方向一 致),力流的强度就是结构构件受力的大小
Structural Engineer --- Concern the force flow--横向传递型结构 P 受压区 “力流”(force flow)是结构中荷载由作用点到地基支座传递的几何 轨迹和构件受力大小的形象表述。力流有方向和强度两个特性,力 流的方向就是结构中荷载传递的几何轨迹方向(常与主应力方向一 致),力流的强度就是结构构件受力的大小
Structural Engineer-Concern the force flow-一折线性传递结构 力流有一个类似“水流”的自然特性,它总是按最短、最流畅的几何 路径将荷载由作用点传到地基支座。这点可由结构的最小作用量原 理来解释。因为力流所过之处必然会伴随着结构材料的应变产生, 从而产生相应的应变能,而一个正常平衡稳定的结构所具有的结构 应变能应为最小。过长和多余转折的力流路径必然会使结构所蓄的 应变能增加,有悖于结构的最小作用量原理这一自然规律
Structural Engineer --- Concern the force flow—折线性传递结构 PPP 力流有一个类似“水流”的自然特性,它总是按最短、最流畅的几何 路径将荷载由作用点传到地基支座。这点可由结构的最小作用量原 理来解释。因为力流所过之处必然会伴随着结构材料的应变产生, 从而产生相应的应变能,而一个正常平衡稳定的结构所具有的结构 应变能应为最小。过长和多余转折的力流路径必然会使结构所蓄的 应变能增加, 有悖于结构的最小作用量原理这一自然规律