预应力楼板

无粘结预应力楼板&异形柱住宅结构体系抗震性能分析

Pushover Analysis of Unbonded Prestressed Slab-Special-shaped Columns of Residence Structures

无粘结预应力楼板弹性分析的讨论

Discussions on Elastic Analysis and Design of Unbonded Post tensioned Floor Slab

高层建筑无粘结预应力楼板设计

Design Of Unbounded Prestressed Floor In High Rise Building

无粘结预应力楼板的设计方法分析

Analysis for design method of unbonded prestressed concrete floor

无粘结预应力楼板的施工及质量控制

Construction and Quality Control of Non-adhesive Prestressed Floor Slabs

广州市的63层广东国际大厦，楼板采用无粘结预应力楼板。

Unboned Post-tensioned concrete floor is used in the 63-story Guangdong International Mansion in Guangzhou .

在上述预应力楼板平面模型的基础上，分析扁梁和暗梁两种楼板支撑形式对预应力楼板力学性能的影响；

Based on the above analysis , the effect of such two support kinds as flat-beam and hidden-beam on the mechanical performance of prestressed slabs are analyzed .

目前国内现浇预应力楼板几乎均采用无粘结预应力方案，因而掌握其设计方法无疑具有现实意义。

Actually , currently in the domestic , the cast-in-site prestress floor slab almost all adopt non-binding prestress reinforcement scheme , so mastering its design methods is undoubtedly has the realistic meaning .

最后，通过比较上述平面模型和整体模型下的预应力楼板应力分布和变形特点，探讨了侧向约束对楼板在正常使用荷载条件下力学性能的影响。

At last , by comparing the stress distribution and deflection character with plane model and whole model , the influence of lateral restraints on the mechanical performances under normal using load in the slabs are discussed .

本文根据新规范，系统地介绍了高层建筑无粘结预应力楼板的设计方法，内容包括：设计原理、基本步骤及设计中需要注意的一些问题。

According to new specification , this paper introduced the design method of the non-binding prestress reinforcement of the high-rise building systematically , the contents include the elements of design , basic step and several problems needed to notice in designs .

根据变形协调原理，建立了考虑支座约束影响的无粘结预应力楼板轴向预应力效应计算公式，提出的计算方法与概念，对于无粘结预应力楼盖设计具有一定参考价值。

Basing on the theory of deformation compatibility , the calculation formula of axial pre stress effects in view of edge beam effects have been presented in this paper . These methods and concepts are some referenced value for prestressed concrete floor slab design .

1.2m厚大空间预应力空心楼板混凝土的浇筑施工

Pouring of Prestressed Hollow-Core Concrete Slab with 1.2 m Thick and Large Space

现浇无黏结预应力混凝土楼板施工技术

Construction Technology for the Cast-in-situ Unbounded Prestressed Concrete Floor Plate

无粘结预应力混凝土楼板轴向预应力效应计算分析

The axial pre-stress effects analysis of concrete floor slabs with unbonded tendons

现浇无粘结预应力空心楼板施工工艺

Construction Technique of On-site Pouring Unbonded Prestressed Hollow Slab

提高预应力空心楼板抗震性新方法的探讨

Discussion on New Method of Improving the Earthquake Resistance of Prestressed Hollow Slab

预应力混凝土楼板的单元分析

Analysis of Pre-stressed Concrete Floor - slab Element

现代高效预应力混凝土楼板结构研究与应用

Structural study and application of modern high efficient

预应力空心楼板端部钢丝松动的原因及防治措施

Slack cause and slack prevention of the prestressed concrete hollow slab 's end wire

大跨度现浇预应力空心楼板施工技术在北京电视中心工程中的应用

Construction technology of BIG-SPANNED cast-in-situ pre-stressed hollow floor applied to Beijing Television Center Project

现浇预应力复合楼板施工技术

Construction technology for cast-in-place prestressed compound floor

无粘结预应力砼楼板改造工程设计与施工

The design and construction procedure of an engineering project to reconstruct the unsticky prestressed concretive floor

湖南国贸中心无粘结预应力混凝土楼板结构模型试验与现场荷载试验

Model test and field loading test of the without bond prestressed concrete floor system of Hunan International Trade Centre Project

砖混住宅中预制板与叠合板的联合应用后张法无黏结预应力空心楼板的应用

Prefabricated Sheet United with Merged Sheet are used in Brick and Concrete Residence Building ; The Application of the Post-tensioned Binder-free Prestressed Hollow Floor-plate

上部结构为框架-核心筒结构体系，采用了现浇预应力空心楼板，并通过设置暗梁等其它措施，使预应力空心楼盖的受剪、受弯、抗裂等都满足要求。

The frame core-tube system is used in the upper structure , and the prestressed hollow floor slab is applied . The hidden beams and other measures are adopted , and the bearing capacities of moment , shear force and anti-crack meet the requirement .

结合工程实例，分析了预应力混凝土楼板大开间多层框架住宅结构体系的特点，并对预应力楼板设计的主要方面进行了研究，为该住宅结构体系的进一步推广提供理论依据和实践经验。

Combined with case history , analyze the characteristic of pre-stressed concrete macro-plate big room multiple-lift house structure system , and study the main aspects of the design of pre-stressed floor slab , give theory foundation and practice experience to the further extend of house structure system .

12m预应力混凝土空心楼板的研制及试验研究

Summary of manufacture and test research for 12 meters prestress reinforced concrete hollow slab

因此在楼板跨度比满足一定条件下，按双向板进行PK预应力叠合楼板的设计更符合其工作特性。

When the ratio of spans is satisfied , prestressed composite floor slabs are designed as two-way slabs , which correspond to the working performances more .

经调查与分析确定预应力钢筋混凝土楼板外伸阳台（或称YKB挑出阳台）为维修、加固与改造的重点。

Above investigation and analysis determining the prestressed RC YKB cantilever balcony should be the emphases in maintenance , reinforcement and retrofitting .

推出了SG-1钢结构膨胀防火涂料，兼有耐火隔热性和装饰性，适用于保护钢结构和预应力钢筋混凝土楼板。

A SG-1 dilatant fire retardant coating for steel structure has been developed with decorative and heat resistant and insulation properties , suitable for uses on protective steel structures and prestressed concrete floorslab .