板梁

Bridge construction ; prestressed concrete ; continuous box girder ; bridge monitoring ; slab crack

桥梁施工；预应力混凝土；连续箱梁桥；桥梁监测；腹板裂缝

This was due to the heat effect of welding to connect the side plates and the beam flanges, which caused brittle tear of beam flanges in the heat effect zone outside of reinforced part.

主要原因是侧板与梁翼缘的对接焊缝的影响使得加强区外焊接热影响区母材变脆而发生脆性撕裂。

Steel-concrete composite beam is a kind of flexural member composed by concrete slab and steel beam via shear connectors.

钢-混凝土组合梁是指钢梁和混凝土板通过剪力连接件连接形成整体共同工作的受弯构件。

The scaffolds with great height, size and weight are used widely in these large span and self-weight constructions.

这些特殊混凝土结构通常空间跨度和自重都很大，使得在施工中超高、超大、超重的梁板模板支撑架被频繁使用。

Especially in combination with practices, make some explorations in restoring the concrete beam, crevices in the roof plate and improving the bearingcapacity of them.

尤其是针对修复混凝土梁、裂缝问题、高粱板等受磨构件的承载能力结合实际工程作了一些探讨。

The aim of the present paper is to introduce the diving operation and the medical support for salvage of the shipwreck"Nanhai I"by installation of container frames,containers,the beams and mudguards,etc.

&南海Ⅰ号&古沉船打捞，是水下考古史上首创的整体打捞，该打捞工程历时长、水下作业大、技术含量高；本文从&南海Ⅰ号&打捞中，潜水员安装沉井定位架、安放沉井、安装底托梁、安装保泥板等环节的潜水作业，介绍了&南海Ⅰ号&古沉船打捞的潜水作业和潜水医学保障。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。