Construction technology of follow board support for rib floor;
密肋楼板模板支撑的施工技术
During the pre-stressing of the unbonded prestressed concrete wide flat beam-waffle slab system, the displacements and strains of slab and the prestressed concrete beams were site-measured and the results were analyzed.
对预应力扁梁-密肋楼盖体系在预应力张拉过程中楼板的变形、预应力混凝土梁的变形和应变进行了现场测试和分析,运用有限元程序对结构的预应力施工过程进行了模拟分析,讨论了预应力扁梁-密肋楼盖体系的预应力效应的建立,指出预应力效应的建立受到楼板平面内刚度的影响。
Meanwhile,when the same quantity of concrete is used,the deflection of the hollow floor and the waffle slab i.
同时,比较了相同混凝土用量的密肋楼盖与薄壁箱体空心楼盖在相同荷载、边界条件下的工作性能,以此体现在大跨度大空间中,薄壁箱体空心楼盖的优点。
Technical economy comparison of cross beam floor and multi-ribbed floor;
井字梁楼盖与密肋楼盖技术经济上的比较
The paper intends to study the vertical and lateral compression mechanical properties of reinforced concrete multi-ribbed floor structure with embedded hollow box fillers so as to find out a simple inspection method of the field.
目的研究拼装棚模现浇混凝土密肋楼盖中的空心盒竖向和侧向抗压力学性能,提出一种现场检验的简便方法。
The crossed dense ribbed floor system is an economic and rational floor system.
密肋楼盖是一种比较经济合理的楼板体系。
The author discusses the computing method of internal forces in the prestressed concrete flat beam -ribbed floor system.
针对预应力扁梁——密肋楼盖结构的整体分析方法进行了讨论并提出建议,利用有限元方法分析了预应力和扁梁宽度对楼板刚度的影响,其结果表明预应力张拉施工阶段往往是最不利的荷载工况,而扁梁宽度对楼板刚度的影响较小。
Comparing with slab,ribbed floor has its strong points as follows: it can save concrete used among ribs roughly 30%～50%,alleviate floor weight and reduce lots of steel weight,the space between floors becomes larger,employment of comprehensive technique is economical and reasonable.
密肋楼盖由于双向承受荷载,受力性能较好,美观实用。
Optimal design and application of ribbed flat slabs with unbonded prestressed concrete;
无粘结预应力砼密肋楼盖的优化设计应用
The main research of this paper is the optimal design of the unbonded prestressed concrete ribbed flat slabs in the ribbed flat slabs system.
主要研究的是密肋楼盖体系中的无粘结预应力砼密肋楼盖的优化设计。
tile lintel floor
空心砖加筋密肋楼板
Support System Application for Fast Demolition of Dense Rib Floor
密肋楼板快拆支撑体系在工程中的应用
Nonlinear Static Pushover Analysis on Multi-ribbed Composite Wall Panel;
密肋复合墙板的静力非线性Pushover分析
Determination of budge quota of energy-saving light structure;
密肋轻板结构体系预算定额测定研究
Calculation model and Pushover analysis for a multi-ribbed slab structure
密肋壁板结构计算模型及Pushover分析
Lateral rigidity and shear resisting capacity of multi-ribbed composite wall
密肋复合墙板抗侧刚度及承载力研究
Comparative analysis of simplified computation models of a multi-ribbed slab structure
密肋壁板结构简化计算模型对比分析
Research on Load-Bearing Performance and Design Method of Multi-ribbed Composite Wall in Moderate-high Storied Multi-ribbed Slab Structure;
中高层密肋壁板结构密肋复合墙体受力性能及设计方法研究
Study on the Two-parameter Earthquake Damage Model of Multi-ribbed Composite Wall and Every Floor of Multi-ribbed Slab Structure;
密肋复合墙体及密肋壁板结构层的双参数地震损伤模型研究
The Method of Sandwich Plate about the Cast-In-Plate Concrete Fabricated Hollow-Ridded Floor;
现浇混凝土双向密肋空腔楼盖理论分析
The Numerical Simulation and Theory Study on Orthotropic Waffle Slab;
双向密肋楼盖的数值模拟及其理论研究
On construction of hollow-ribbed floor of GBF honeycomb core cast in place concrete
浅析GBF蜂巢芯现浇混凝土密肋空心楼盖施工
Research on the Bonding Properties of Case-in-place Reinfored Concrete Dense Rib Cavity Ceiling
现浇钢筋混凝土密肋空腔楼盖的协同工作性能
Study on Lightweight RC Multi-rib Sandwich Slab Structures
轻质密肋钢筋混凝土夹芯板结构体系的研究
Research on Life-circle Quality Control and Building Technology of Multi-ribbed Wall Panel Structures;
密肋壁板结构全寿命质量控制与建造技术研究
Research on Computational Theory and Design Method of Moderate High-rise Multi-ribbed Slab Structure;
中高层密肋壁板结构计算理论及设计方法研究
Non-linear Earthquake Response Analysis on Multi-ribbed Slab with Light Frame Structure;
密肋璧板轻框结构非线性地震反应分析
Study on Dynamic Elastoplastic Response of Multi-ribbed Slab Structure;
密肋壁板轻框结构弹塑性动力反应研究