|
US3818660A
(en)
|
|
Building formed of cast vertical and horizontal members
|
|
US9988775B1
(en)
|
|
Concrete i-beam for bridge construction
|
|
GB2115031A
(en)
|
|
Cast floors
|
|
US2751776A
(en)
|
|
Stressed block building slab
|
|
US2132220A
(en)
|
|
Floor construction or the like
|
|
US3566557A
(en)
|
|
Prefabricated trellis for the execution without temporary supports of flooring for civil and industrial structures
|
|
US4912896A
(en)
|
|
Beam/flooring system
|
|
PL37561B3
(cs)
|
|
|
|
EP0054026B1
(en)
|
|
Lost formwork for use when casting concrete floors
|
|
JPS6282147A
(ja)
|
|
プレストレス合成桁の製造方法
|
|
PL158615B1
(en)
|
|
Rib-and-slab floor
|
|
CN209353551U
(zh)
|
|
集块建筑变截面单向预制空心板叠合楼盖
|
|
US1949045A
(en)
|
|
Fireproof building construction
|
|
JPH0426483Y2
(cs)
|
|
|
|
US2375744A
(en)
|
|
Half-tubular reinforced concrete beam for use in building construction
|
|
CN223608067U
(zh)
|
|
多层、多向加长的预应力钢筋+普通钢筋混凝土空心板
|
|
RU2762271C1
(ru)
|
|
Строительная система перекрытия
|
|
CN211646993U
(zh)
|
|
一种装配式大跨度密肋混凝土屋面
|
|
US1870422A
(en)
|
|
Building construction
|
|
US1702706A
(en)
|
|
Fireproof construction
|
|
US1989254A
(en)
|
|
Floor construction
|
|
CA2232753C
(en)
|
|
Bridge construction method and composite girder for use in same
|
|
JPS63176506A
(ja)
|
|
鋼とコンクリ−トからなる合成床版橋の施工方法
|
|
JPS60144439A
(ja)
|
|
外壁用トラス板を用いたコンクリ−ト外壁の構築方法
|
|
US3127704A
(en)
|
|
Floor and ceiling construction
|